at.atmosynth.patch

atmosynth.at

Schema Diff

+238 -19

From

CID
bafyreihdsocnsvl...
Indexed At
2026-09-25 10:58 UTC
View this version

To

CID
bafyreichqbkap2t...
Indexed At
2026-10-06 13:10 UTC
View this version

Compatibility Analysis

Breaking Changes Detected

9 breaking changes, 71 non-breaking changes.

Breaking Changes (9)
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#timeSignature", src: "at.atmosynth.patch#timeSignature", tgt: "at.atmosynth.patch#timeSignature.numerator", kind: "prop", name: Some("numerator") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#timeSignature", src: "at.atmosynth.patch#timeSignature", tgt: "at.atmosynth.patch#timeSignature.denominator", kind: "prop", name: Some("denominator") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lineage", src: "at.atmosynth.patch#lineage", tgt: "at.atmosynth.patch#lineage.relation", kind: "prop", name: Some("relation") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lanePoint", src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.at", kind: "prop", name: Some("at") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lanePoint", src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.value", kind: "prop", name: Some("value") }
  • RequiredEdgeAdded RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lane", src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.bars", kind: "prop", name: Some("bars") }
  • RemovedVertex RemovedVertex { vertex_id: "at.atmosynth.patch:body.forkedFrom" }
  • RemovedEdge RemovedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.forkedFrom", kind: "prop", name: Some("forkedFrom") }
  • RemovedEdge RemovedEdge { src: "at.atmosynth.patch:body.forkedFrom", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
Non-Breaking Changes (71)
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.bars" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.name" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.points" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.points:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.resolution" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lane.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.at" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.hold" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.value" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#lineage.relation" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lane" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lanes" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lanes:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.noteLength" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scene" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.sceneLaunch" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scenes" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scenes:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.sixteenths" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#sampleSlotFill.name" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#scene" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#scene.loops" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#scene.loops:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#scene.name" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch.quantize" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch.restart" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature.denominator" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature.numerator" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.concertPitch" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage:items" }
  • AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch:body.timeSignature" }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.name", kind: "prop", name: Some("name") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.points", kind: "prop", name: Some("points") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.resolution", kind: "prop", name: Some("resolution") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane.points", tgt: "at.atmosynth.patch#lane.points:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane.points:items", tgt: "at.atmosynth.patch#lanePoint", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lane.resolution", tgt: "at.atmosynth.patch#resolution", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.hold", kind: "prop", name: Some("hold") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.lane", kind: "prop", name: Some("lane") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.lanes", kind: "prop", name: Some("lanes") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.noteLength", kind: "prop", name: Some("noteLength") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.scene", kind: "prop", name: Some("scene") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.sceneLaunch", kind: "prop", name: Some("sceneLaunch") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.scenes", kind: "prop", name: Some("scenes") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.lanes", tgt: "at.atmosynth.patch#moduleInstance.lanes:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.lanes:items", tgt: "at.atmosynth.patch#lane", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.scenes", tgt: "at.atmosynth.patch#moduleInstance.scenes:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.scenes:items", tgt: "at.atmosynth.patch#scene", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#sampleSlotFill", tgt: "at.atmosynth.patch#sampleSlotFill.name", kind: "prop", name: Some("name") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#scene", tgt: "at.atmosynth.patch#scene.loops", kind: "prop", name: Some("loops") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#scene", tgt: "at.atmosynth.patch#scene.name", kind: "prop", name: Some("name") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#scene.loops", tgt: "at.atmosynth.patch#scene.loops:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#scene.loops:items", tgt: "at.atmosynth.patch#sectionLoop", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch.quantize", kind: "prop", name: Some("quantize") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch#sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch.restart", kind: "prop", name: Some("restart") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.concertPitch", kind: "prop", name: Some("concertPitch") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.lineage", kind: "prop", name: Some("lineage") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.timeSignature", kind: "prop", name: Some("timeSignature") }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.lineage", tgt: "at.atmosynth.patch:body.lineage:items", kind: "items", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.lineage:items", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • AddedEdge AddedEdge { src: "at.atmosynth.patch:body.timeSignature", tgt: "at.atmosynth.patch#timeSignature", kind: "ref", name: None }

Migration Guidance

Removed Elements

  • RemovedVertex { vertex_id: "at.atmosynth.patch:body.forkedFrom" }

Added Elements

  • AddedVertex { vertex_id: "at.atmosynth.patch#alternatePattern.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.bars" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.name" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.points" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.points:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.resolution" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lane.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.at" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.hold" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lanePoint.value" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#lineage.relation" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lane" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lanes" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.lanes:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.noteLength" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scene" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.sceneLaunch" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scenes" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.scenes:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#notePattern.sixteenths" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#sampleSlotFill.name" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#scene" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#scene.loops" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#scene.loops:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#scene.name" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch.quantize" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#sceneLaunch.restart" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature.denominator" }
  • AddedVertex { vertex_id: "at.atmosynth.patch#timeSignature.numerator" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.concertPitch" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.lineage:items" }
  • AddedVertex { vertex_id: "at.atmosynth.patch:body.timeSignature" }

Additional Notes

  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lineage", src: "at.atmosynth.patch#lineage", tgt: "at.atmosynth.patch#lineage.relation", kind: "prop", name: Some("relation") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#timeSignature", src: "at.atmosynth.patch#timeSignature", tgt: "at.atmosynth.patch#timeSignature.numerator", kind: "prop", name: Some("numerator") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#timeSignature", src: "at.atmosynth.patch#timeSignature", tgt: "at.atmosynth.patch#timeSignature.denominator", kind: "prop", name: Some("denominator") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lanePoint", src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.at", kind: "prop", name: Some("at") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lanePoint", src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.value", kind: "prop", name: Some("value") }
  • Breaking: RequiredEdgeAdded { vertex_id: "at.atmosynth.patch#lane", src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.bars", kind: "prop", name: Some("bars") }
  • Breaking: RemovedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.forkedFrom", kind: "prop", name: Some("forkedFrom") }
  • Breaking: RemovedEdge { src: "at.atmosynth.patch:body.forkedFrom", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#alternatePattern", tgt: "at.atmosynth.patch#alternatePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.name", kind: "prop", name: Some("name") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.points", kind: "prop", name: Some("points") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.resolution", kind: "prop", name: Some("resolution") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane", tgt: "at.atmosynth.patch#lane.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane.points", tgt: "at.atmosynth.patch#lane.points:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane.points:items", tgt: "at.atmosynth.patch#lanePoint", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lane.resolution", tgt: "at.atmosynth.patch#resolution", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#lanePoint", tgt: "at.atmosynth.patch#lanePoint.hold", kind: "prop", name: Some("hold") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.lane", kind: "prop", name: Some("lane") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.lanes", kind: "prop", name: Some("lanes") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.noteLength", kind: "prop", name: Some("noteLength") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.scene", kind: "prop", name: Some("scene") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.sceneLaunch", kind: "prop", name: Some("sceneLaunch") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.scenes", kind: "prop", name: Some("scenes") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.lanes", tgt: "at.atmosynth.patch#moduleInstance.lanes:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.lanes:items", tgt: "at.atmosynth.patch#lane", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.scenes", tgt: "at.atmosynth.patch#moduleInstance.scenes:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.scenes:items", tgt: "at.atmosynth.patch#scene", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#notePattern", tgt: "at.atmosynth.patch#notePattern.sixteenths", kind: "prop", name: Some("sixteenths") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#sampleSlotFill", tgt: "at.atmosynth.patch#sampleSlotFill.name", kind: "prop", name: Some("name") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#scene", tgt: "at.atmosynth.patch#scene.loops", kind: "prop", name: Some("loops") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#scene", tgt: "at.atmosynth.patch#scene.name", kind: "prop", name: Some("name") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#scene.loops", tgt: "at.atmosynth.patch#scene.loops:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#scene.loops:items", tgt: "at.atmosynth.patch#sectionLoop", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch.quantize", kind: "prop", name: Some("quantize") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch#sceneLaunch", tgt: "at.atmosynth.patch#sceneLaunch.restart", kind: "prop", name: Some("restart") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.concertPitch", kind: "prop", name: Some("concertPitch") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.lineage", kind: "prop", name: Some("lineage") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body", tgt: "at.atmosynth.patch:body.timeSignature", kind: "prop", name: Some("timeSignature") }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.lineage", tgt: "at.atmosynth.patch:body.lineage:items", kind: "items", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.lineage:items", tgt: "at.atmosynth.patch#lineage", kind: "ref", name: None }
  • Non-breaking: AddedEdge { src: "at.atmosynth.patch:body.timeSignature", tgt: "at.atmosynth.patch#timeSignature", kind: "ref", name: None }
1 1 
{
2 2 
  "$type": "com.atproto.lexicon.schema",
3 3 
  "defs": {
4 4 
    "alternatePattern": {
5 5 
      "description": "One of the loops after the first on a sequencer. It has its own length and its own notes, and shares the grid written beside the first.",
6 6 
      "properties": {
7 7 
        "bars": {
8 - 
          "description": "How long this loop is, in bars of four beats.",
8 + 
          "description": "How long this loop is, in bars of the patch's time signature. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up.",
9 9 
          "maximum": 8,
10 10 
          "minimum": 1,
11 11 
          "type": "integer"
12 12 
        },
13 13 
        "events": {
14 14 
          "description": "The notes in this loop.",
15 15 
          "items": {
16 16 
            "ref": "#noteEvent",
17 17 
            "type": "ref"
18 18 
          },
19 19 
          "maxLength": 2048,
20 20 
          "type": "array"
21 21 
        },
22 22 
        "name": {
23 23 
          "description": "What the creator called this loop. Optional permanently: a loop that says nothing is called by its place.",
24 24 
          "maxGraphemes": 32,
25 25 
          "maxLength": 320,
26 26 
          "minLength": 1,
27 27 
          "type": "string"
28 + 
        },
29 + 
        "sixteenths": {
30 + 
          "description": "How long this loop is, in sixteenth notes, where it is not a whole number of bars. It keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar.",
31 + 
          "maximum": 2048,
32 + 
          "minimum": 1,
33 + 
          "type": "integer"
28 34 
        }
29 35 
      },
30 36 
      "required": [
31 37 
        "bars"
32 38 
      ],
33 39 
      "type": "object"
34 40 
    },
35 41 
    "connection": {
36 42 
      "description": "An audio connection between two module instances, naming the declared ports at each end.",
37 43 
      "properties": {
38 44 
        "from": {
39 45 
          "ref": "#outputRef",
40 46 
          "type": "ref"
41 47 
        },
42 48 
        "to": {
43 49 
          "ref": "#inputRef",
44 50 
          "type": "ref"
45 51 
        }
46 52 
      },
47 53 
      "required": [
48 54 
        "from",
49 55 
        "to"
50 56 
      ],
51 57 
      "type": "object"
52 58 
    },
53 59 
    "glide": {
54 60 
      "description": "How one sequencer's notes slide into one another. Its presence is the switch: an instance carrying it slides, and one carrying nothing does not. The speed is written one of two ways, and which field is present says which — a duration, or a note value at the player's tempo, so a slide that is a sixteenth long stays a sixteenth when the song is played faster. A slide moves one note to the next, so a loop with a glide plays one note at a time.",
55 61 
      "properties": {
56 62 
        "fromLast": {
57 63 
          "description": "Whether a note struck after a rest slides in from the note before it. Absent is yes, so every note of the loop slides; false is fingered portamento, where only a note held over the next one slides into it and a note after a rest starts where it means to.",
58 64 
          "type": "boolean"
59 65 
        },
60 66 
        "ms": {
61 67 
          "description": "How long a note takes to reach the next, in milliseconds.",
62 68 
          "maximum": 5000,
63 69 
          "minimum": 1,
64 70 
          "type": "integer"
65 71 
        },
66 72 
        "rate": {
67 73 
          "description": "Or: how long, as a note value at the tempo. The same vocabulary the grid is written in.",
68 74 
          "knownValues": [
69 75 
            "bar",
70 76 
            "1/2",
71 77 
            "1/4",
72 78 
            "1/8",
73 79 
            "1/16",
74 80 
            "1/32",
75 81 
            "1/64",
76 82 
            "1/128"
77 83 
          ],
78 84 
          "type": "string"
79 85 
        }
80 86 
      },
81 87 
      "type": "object"
82 88 
    },
83 89 
    "inputRef": {
84 90 
      "properties": {
85 91 
        "audioInput": {
86 92 
          "maxLength": 64,
87 93 
          "minLength": 1,
88 94 
          "type": "string"
89 95 
        },
90 96 
        "instanceId": {
91 97 
          "maxLength": 64,
92 98 
          "minLength": 1,
93 99 
          "type": "string"
94 100 
        }
95 101 
      },
96 102 
      "required": [
97 103 
        "instanceId",
98 104 
        "audioInput"
99 105 
      ],
100 106 
      "type": "object"
101 107 
    },
102 108 
    "inputRoute": {
103 109 
      "description": "One note source wired into the input of a sequencer or a note range. Notes arriving at a sequencer's are what it records, and what it passes on to the instances it plays unless its instance says `thru: false`; notes arriving at a note range's are passed on where they fall inside its range.",
104 110 
      "properties": {
105 111 
        "from": {
106 112 
          "description": "The note output these notes leave: a keyboard's, a sequencer's or a note range's.",
107 113 
          "ref": "#noteOutputRef",
108 114 
          "type": "ref"
109 115 
        },
110 116 
        "instanceId": {
111 117 
          "description": "The sequencer or the note range, at its input.",
112 118 
          "maxLength": 64,
113 119 
          "minLength": 1,
114 120 
          "type": "string"
115 121 
        }
116 122 
      },
117 123 
      "required": [
118 124 
        "from",
119 125 
        "instanceId"
120 126 
      ],
121 127 
      "type": "object"
122 128 
    },
129 + 
    "lane": {
130 + 
      "description": "One automation lane: a line drawn over a whole number of bars, or of sixteenths where it says so, counted from the downbeat the loops share and going round at its own length, so a point in bar 3 of a four-bar lane is heard in bar 3 of every four.",
131 + 
      "properties": {
132 + 
        "bars": {
133 + 
          "description": "How long this lane is, in bars of the patch's time signature. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up.",
134 + 
          "maximum": 64,
135 + 
          "minimum": 1,
136 + 
          "type": "integer"
137 + 
        },
138 + 
        "name": {
139 + 
          "description": "What the creator called this lane. Optional permanently: a lane that says nothing is called by its place.",
140 + 
          "maxGraphemes": 32,
141 + 
          "maxLength": 320,
142 + 
          "minLength": 1,
143 + 
          "type": "string"
144 + 
        },
145 + 
        "points": {
146 + 
          "description": "The points, in order of `at`, one to a tick. Before the first point the lane is at the first point's value and after the last at the last's; a lane with no points is at nothing.",
147 + 
          "items": {
148 + 
            "ref": "#lanePoint",
149 + 
            "type": "ref"
150 + 
          },
151 + 
          "maxLength": 512,
152 + 
          "type": "array"
153 + 
        },
154 + 
        "resolution": {
155 + 
          "description": "The grid this lane's points are drawn and snapped to. It is a guide and not a part of what is played: changing it moves no point already written. Optional permanently: absent is sixteenths.",
156 + 
          "ref": "#resolution",
157 + 
          "type": "ref"
158 + 
        },
159 + 
        "sixteenths": {
160 + 
          "description": "How long this lane is, in sixteenth notes, where it is not a whole number of bars. It keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar.",
161 + 
          "maximum": 16384,
162 + 
          "minimum": 1,
163 + 
          "type": "integer"
164 + 
        }
165 + 
      },
166 + 
      "required": [
167 + 
        "bars"
168 + 
      ],
169 + 
      "type": "object"
170 + 
    },
171 + 
    "lanePoint": {
172 + 
      "description": "One point of an automation lane: a value at a moment.",
173 + 
      "properties": {
174 + 
        "at": {
175 + 
          "description": "The tick of the lane this point is at, counted from its start at 96 ticks to the beat, and less than the lane's length.",
176 + 
          "minimum": 0,
177 + 
          "type": "integer"
178 + 
        },
179 + 
        "hold": {
180 + 
          "description": "Whether the value is held until the next point, which is jumped to, rather than travelled to in a straight line. Optional permanently: absent is a straight line, and only `true` is written.",
181 + 
          "type": "boolean"
182 + 
        },
183 + 
        "value": {
184 + 
          "description": "The value here, a number from 0 to 1 written as its decimal text, as every number in this description that need not be whole is.",
185 + 
          "type": "string"
186 + 
        }
187 + 
      },
188 + 
      "required": [
189 + 
        "at",
190 + 
        "value"
191 + 
      ],
192 + 
      "type": "object"
193 + 
    },
123 194 
    "lineage": {
124 - 
      "description": "The patch this one was forked from, and its creator. Preserved even when the source is later deleted.",
195 + 
      "description": "One patch this one came from, how, and its creator. Preserved even when that patch is later deleted, because it is written here and not there.",
125 196 
      "properties": {
126 197 
        "creatorDid": {
127 198 
          "format": "did",
128 199 
          "type": "string"
129 200 
        },
130 201 
        "patchId": {
131 202 
          "maxLength": 128,
132 203 
          "type": "string"
133 204 
        },
205 + 
        "relation": {
206 + 
          "description": "`fork`: this patch began as a copy of that one, and a patch is forked from one at most. `import`: that patch was put inside this one, each patch named once however often it was. A reader meeting another value still has a parent, and should say only that this patch came from it.",
207 + 
          "knownValues": [
208 + 
            "fork",
209 + 
            "import"
210 + 
          ],
211 + 
          "maxLength": 32,
212 + 
          "type": "string"
213 + 
        },
134 214 
        "uri": {
135 215 
          "format": "at-uri",
136 216 
          "type": "string"
137 217 
        }
138 218 
      },
139 219 
      "required": [
220 + 
        "relation",
140 221 
        "uri",
141 222 
        "creatorDid"
142 223 
      ],
143 224 
      "type": "object"
144 225 
    },
145 226 
    "main": {
146 227 
      "description": "A patch, held in its creator's own repository.",
147 228 
      "key": "tid",
148 229 
      "record": {
149 230 
        "properties": {
231 + 
          "concertPitch": {
232 + 
            "description": "The frequency A4 sounds at in this patch, in hertz, from 380 to 500, written as its decimal text — \"432\", \"415.3\" — as every number in this description that need not be whole is. Every note's frequency is tuned against it, which is what an oscillator a module does not drive itself and a module's note signal play at. A sample is not retuned: its own reference pitch is a note rather than a frequency, and it plays as recorded. Optional permanently: a patch that says nothing is tuned to 440, which is what every patch written before the field existed says.",
233 + 
            "maxLength": 32,
234 + 
            "type": "string"
235 + 
          },
150 236 
          "connections": {
151 237 
            "items": {
152 238 
              "ref": "#connection",
153 239 
              "type": "ref"
154 240 
            },
155 241 
            "type": "array"
156 242 
          },
157 243 
          "createdAt": {
158 244 
            "format": "datetime",
159 245 
            "type": "string"
160 246 
          },
161 247 
          "description": {
162 248 
            "maxLength": 3000,
163 249 
            "type": "string"
164 250 
          },
165 251 
          "descriptionVersion": {
166 252 
            "description": "Version of the patch description this record follows.",
167 253 
            "minimum": 1,
168 254 
            "type": "integer"
169 - 
          },
170 - 
          "forkedFrom": {
171 - 
            "ref": "#lineage",
172 - 
            "type": "ref"
173 255 
          },
174 256 
          "inputRouting": {
175 - 
            "description": "What reaches the input of each sequencer, each note range, each transpose and each pitch assignment: which note sources a sequencer hears, to record from and — unless it says otherwise (`thru`) — to pass on to whatever it plays; which a note range hears, to pass on what falls inside its range (`noteRange`); and which a transpose or a pitch assignment hears, to pass on at another pitch (`transpose`, `assignedNote`). A sequencer with nothing wired here records nothing, and the others pass nothing on. Optional permanently: a patch that says nothing has nothing wired into any of them, which is what every patch written before the input existed says.",
257 + 
            "description": "What reaches the input of each sequencer, each note range, each transpose, each pitch assignment and each one-shot: which note sources a sequencer hears, to record from and — unless it says otherwise (`thru`) — to pass on to whatever it plays; which a note range hears, to pass on what falls inside its range (`noteRange`); which a transpose or a pitch assignment hears, to pass on at another pitch (`transpose`, `assignedNote`); and which a one-shot hears, to pass on lasting one length (`noteLength`). A sequencer with nothing wired here records nothing, and the others pass nothing on. Optional permanently: a patch that says nothing has nothing wired into any of them, which is what every patch written before the input existed says.",
176 258 
            "items": {
177 259 
              "ref": "#inputRoute",
178 260 
              "type": "ref"
179 261 
            },
180 262 
            "type": "array"
181 263 
          },
264 + 
          "lineage": {
265 + 
            "description": "The patches this one came from: the one it was forked from, if it was, and every one imported into it. Only the direct ones — each of those names its own — so the whole of where a patch came from is read by following these upward. The modules it pins and the samples it fills are not repeated here: they are already in its instances. Optional permanently: a patch that says nothing came from nothing but its modules. A patch written before this field existed may say its fork as `forkedFrom` instead, `{uri, creatorDid, patchId?}`, which a reader treats as a lineage of relation `fork`; it is never written again.",
266 + 
            "items": {
267 + 
              "ref": "#lineage",
268 + 
              "type": "ref"
269 + 
            },
270 + 
            "maxLength": 64,
271 + 
            "type": "array"
272 + 
          },
182 273 
          "midiRouting": {
183 274 
            "description": "The note plane: which note inputs receive note events, and from which note source — a sequencer, or the player's keys and MIDI devices. \"MIDI\" is the historical name; what travels here is notes, whatever produced them.",
184 275 
            "items": {
185 276 
              "ref": "#midiRoute",
186 277 
              "type": "ref"
187 278 
            },
188 279 
            "type": "array"
189 280 
          },
190 281 
          "moduleInstances": {
191 282 
            "items": {
192 283 
              "ref": "#moduleInstance",
193 284 
              "type": "ref"
194 285 
            },
195 286 
            "type": "array"
196 287 
          },
197 288 
          "name": {
198 289 
            "maxLength": 200,
199 290 
            "minLength": 1,
200 291 
            "type": "string"
201 292 
          },
202 293 
          "output": {
203 294 
            "description": "Which instance reaches the audio output.",
204 295 
            "ref": "#outputRef",
205 296 
            "type": "ref"
206 297 
          },
207 298 
          "patternRouting": {
208 - 
            "description": "The song plane: which sequencers each arranger chooses the loops of. A sequencer has one pattern input, so it appears here at most once. Optional permanently: a patch that says nothing has no arranger in it, and every sequencer plays the loop it names as active.",
299 + 
            "description": "The song plane: which sequencers and automation blocks each arranger or scenes block chooses the loops or lanes of. A sequencer or an automation block has one pattern input, so it appears here at most once. Optional permanently: a patch that says nothing has no arranger in it, and every sequencer plays the loop it names as active and every automation block the lane.",
209 300 
            "items": {
210 301 
              "ref": "#patternRoute",
211 302 
              "type": "ref"
212 303 
            },
213 304 
            "type": "array"
214 305 
          },
215 306 
          "tags": {
216 307 
            "description": "Freely created tags, lower-cased on write so one hashtag matches one set of patches.",
217 308 
            "items": {
218 309 
              "maxLength": 128,
219 310 
              "type": "string"
220 311 
            },
221 312 
            "type": "array"
222 313 
          },
223 314 
          "tempo": {
224 - 
            "description": "The tempo this patch was written at, in beats per minute. It is what a sequenced patch counts its bars against, so a patch that plays itself arrives at the speed its creator meant. It seeds the player's own tempo rather than replacing it: how fast a visitor plays is still theirs, and moving it moves everything counting against it. Optional permanently — a patch that says nothing is played at whatever tempo the player already had.",
315 + 
            "description": "The tempo this patch was written at, in beats per minute, a beat being a quarter note whatever the time signature says. It is what a sequenced patch counts its bars against, so a patch that plays itself arrives at the speed its creator meant. It seeds the player's own tempo rather than replacing it: how fast a visitor plays is still theirs, and moving it moves everything counting against it. Optional permanently — a patch that says nothing is played at whatever tempo the player already had.",
225 316 
            "maximum": 300,
226 317 
            "minimum": 20,
227 318 
            "type": "integer"
228 319 
          },
320 + 
          "timeSignature": {
321 + 
            "description": "How many of which note one bar of this patch is. Every length here counted in bars — a loop, a section, an automation lane — is counted in this bar, so a loop of four bars is twelve beats in 3/4. Optional permanently: a patch that says nothing is in 4/4, which is what every patch written before the field existed says.",
322 + 
            "ref": "#timeSignature",
323 + 
            "type": "ref"
324 + 
          },
229 325 
          "types": {
230 326 
            "description": "Zero or more of the ten fixed types. A patch may carry several.",
231 327 
            "items": {
232 328 
              "knownValues": [
233 329 
                "Lead",
234 330 
                "Pad",
235 331 
                "Bass",
236 332 
                "Plucked",
237 333 
                "Percussion",
238 334 
                "Keys",
239 335 
                "Brass",
240 336 
                "Strings",
241 337 
                "Vocal",
242 338 
                "SFX"
243 339 
              ],
244 340 
              "type": "string"
245 341 
            },
246 342 
            "type": "array"
247 343 
          }
248 344 
        },
249 345 
        "required": [
250 346 
          "descriptionVersion",
251 347 
          "name",
252 348 
          "description",
253 349 
          "moduleInstances",
254 350 
          "createdAt"
255 351 
        ],
256 352 
        "type": "object"
257 353 
      },
258 354 
      "type": "record"
259 355 
    },
260 356 
    "midiControl": {
261 357 
      "description": "One MIDI control change bound to one of the module's exposed parameters. The controller's 0 to 127 sweeps the parameter across the range the module declares — along the parameter's scale, so a logarithmic one moves by equal ratios — or across the part of it this binding names with from and to; where the module declares a closed value set instead, it sweeps across those values in order. A control is read from every input on every channel, like every other MIDI message here: there is nothing to configure.",
262 358 
      "properties": {
263 359 
        "controller": {
264 360 
          "description": "The control change number. Five are spoken for by MIDI itself and cannot be bound: 64, the sustain pedal, and 6, 38, 100 and 101, which carry registered-parameter traffic.",
265 361 
          "maximum": 127,
266 362 
          "minimum": 0,
267 363 
          "type": "integer"
268 364 
        },
269 365 
        "from": {
270 366 
          "description": "The value the control reaches at 0, in the parameter's own units and as its decimal form. Given with to or not at all; neither is the parameter's whole declared range. A value outside that range is read as the nearer end of it.",
271 367 
          "maxLength": 200,
272 368 
          "type": "string"
273 369 
        },
274 370 
        "parameter": {
275 371 
          "description": "The id of the exposed parameter this control moves. One parameter is moved by at most one controller; one controller may move several parameters.",
276 372 
          "maxLength": 64,
277 373 
          "minLength": 1,
278 374 
          "type": "string"
279 375 
        },
280 376 
        "to": {
281 377 
          "description": "The value the control reaches at 127, as from is at 0. It may be below from, which is a control that turns the parameter down as it is turned up.",
282 378 
          "maxLength": 200,
283 379 
          "type": "string"
284 380 
        }
285 381 
      },
286 382 
      "required": [
287 383 
        "parameter",
288 384 
        "controller"
289 385 
      ],
290 386 
      "type": "object"
291 387 
    },
292 388 
    "midiRoute": {
293 389 
      "description": "Where one instance's notes come from. `instanceId` and `midiInput` name the note input they arrive at; `from` names the note output they leave. \"MIDI\" in these names is historical: a route carries note events from any note source, a sequencer as much as a MIDI device. **A route with no `from` comes from the player** — the on-screen keys, the computer keyboard and every MIDI device at once — which is what every route written before note sources existed says, and what it goes on saying.",
294 390 
      "properties": {
295 391 
        "from": {
296 392 
          "description": "The note output these notes leave. Absent where they come from the player.",
297 393 
          "ref": "#noteOutputRef",
298 394 
          "type": "ref"
299 395 
        },
300 396 
        "instanceId": {
301 397 
          "maxLength": 64,
302 398 
          "minLength": 1,
303 399 
          "type": "string"
304 400 
        },
305 401 
        "midiInput": {
306 402 
          "description": "The note input, one of the module's `midiInputs`, these notes arrive at. It receives note events from any note source; \"MIDI\" is the historical name.",
307 403 
          "maxLength": 64,
308 404 
          "minLength": 1,
309 405 
          "type": "string"
310 406 
        }
311 407 
      },
312 408 
      "required": [
313 409 
        "instanceId",
314 410 
        "midiInput"
315 411 
      ],
316 412 
      "type": "object"
317 413 
    },
318 414 
    "moduleInstance": {
319 415 
      "description": "One use of one module version. A patch may use the same module more than once; each instance is separately addressable and carries its own parameter values and slot fills.",
320 416 
      "properties": {
321 417 
        "assignedNote": {
322 418 
          "description": "The one note this instance passes every note on at, whichever note arrived, where its module is a pitch assignment: a MIDI note number (60 is middle C). Only the pitch changes: each note still starts and stops when it did, at the strength it was played with. It lives here, in the patch, for the reason a note range does: which pitch a pad plays its sound at is a decision about this use of the module. Absent on every instance whose module is not a pitch assignment, and on one that passes every note at its own pitch.",
323 419 
          "maximum": 127,
324 420 
          "minimum": 0,
325 421 
          "type": "integer"
326 422 
        },
327 423 
        "enabled": {
328 424 
          "description": "Whether this instance does its work. An instance that is switched off makes no sound of its own, and anything reaching its audio inputs leaves its audio outputs unaltered. Optional permanently: an instance that says nothing is on, which is what every record written before this field existed says.",
329 425 
          "type": "boolean"
330 426 
        },
331 427 
        "glide": {
332 428 
          "description": "Whether the notes this instance plays slide into one another, and how. It lives here, in the patch, beside the unison and for the unison's reason: how a line slides is a decision about this use of the module, and forks with the patch. The player's own glide is a setting of their browser and says nothing about this one, so a loop written to slide slides for everyone who opens the patch, and a loop that does not is never made monophonic by the player's. Optional permanently: an instance that says nothing has no glide, which is what every record written before this field existed says.",
333 429 
          "ref": "#glide",
334 430 
          "type": "ref"
335 431 
        },
336 432 
        "instanceId": {
337 433 
          "maxLength": 64,
338 434 
          "minLength": 1,
339 435 
          "type": "string"
340 436 
        },
437 + 
        "lane": {
438 + 
          "description": "Which of `lanes` plays, counting the first as zero. Choosing a lane is an edit like choosing a sequencer's loop, so it is written here, and the patch opens on it. Optional permanently: absent is the first, and a reader plays one past the last as the last.",
439 + 
          "maximum": 7,
440 + 
          "minimum": 0,
441 + 
          "type": "integer"
442 + 
        },
443 + 
        "lanes": {
444 + 
          "description": "The automation lanes this instance holds, where its module is an automation block: each so many bars or sixteenths of values from nothing to one, played in time with the loops. One plays at a time, as one of a sequencer's loops does, and an arranger or a scenes block wired to the block's pattern input chooses which. It lives here, in the patch, for the reason a pattern does: what is played is a decision about this use of the module. Absent on every instance whose module is not an automation block.",
445 + 
          "items": {
446 + 
            "ref": "#lane",
447 + 
            "type": "ref"
448 + 
          },
449 + 
          "maxLength": 8,
450 + 
          "type": "array"
451 + 
        },
341 452 
        "midiControls": {
342 453 
          "description": "Which MIDI control changes move this instance's parameters while it is played. A binding lives here, in the patch, because which knob moves what is a decision about this use of the module and not about the module.",
343 454 
          "items": {
344 455 
            "ref": "#midiControl",
345 456 
            "type": "ref"
346 457 
          },
347 458 
          "type": "array"
348 459 
        },
349 460 
        "module": {
350 461 
          "ref": "#moduleRef",
351 462 
          "type": "ref"
352 463 
        },
353 464 
        "name": {
354 465 
          "description": "What the creator called this instance, so that two uses of one module — a sequencer playing the bass beside one playing the chords — are told apart by what each does. It lives here, in the patch, because what a use of a module is for is a decision about this use and not about the module. Optional permanently: an instance that says nothing is called by its module's name, which is what every record written before an instance could be named says.",
355 466 
          "maxGraphemes": 32,
356 467 
          "maxLength": 320,
357 468 
          "minLength": 1,
358 469 
          "type": "string"
359 470 
        },
471 + 
        "noteLength": {
472 + 
          "description": "How many milliseconds every note this instance passes on lasts, where its module is a one-shot, however briefly or long whatever played it held it: a pad tapped in front of a drum plays the drum's whole hit. When the length is up the note is let go of and its sound follows its own release. Only how long a note lasts changes: each still starts when it was struck, at its own pitch and the strength it was played with. It lives here, in the patch, for the reason a note range does. Absent on every instance whose module is not a one-shot; on a one-shot, absent is 100 milliseconds.",
473 + 
          "maximum": 10000,
474 + 
          "minimum": 1,
475 + 
          "type": "integer"
476 + 
        },
360 477 
        "notePattern": {
361 478 
          "description": "The pattern this instance loops, where its module is a sequencer. It lives here, in the patch, for the reason a sample slot fill and a control binding do: what is played is a decision about this use of the module, and writing one never touches the module's record. Absent on every instance whose module is not a sequencer.",
362 479 
          "ref": "#notePattern",
363 480 
          "type": "ref"
364 481 
        },
365 482 
        "noteRange": {
366 483 
          "description": "Which notes this instance passes on, where its module is a note range. It lives here, in the patch, for the reason a pattern does: which pad or which half of a keyboard plays which sound is a decision about this use of the module, and forks with the patch. Absent on every instance whose module is not a note range, and on one that passes every note.",
367 484 
          "ref": "#noteRange",
368 485 
          "type": "ref"
369 486 
        },
370 487 
        "parameterValues": {
371 488 
          "items": {
372 489 
            "ref": "#parameterValue",
373 490 
            "type": "ref"
374 491 
          },
375 492 
          "type": "array"
376 493 
        },
377 494 
        "position": {
378 495 
          "description": "Where the creator placed this instance in the patch's arrangement, so the arrangement travels with the patch and a fork inherits it. Optional permanently, and the only field in either description that exists for presentation.",
379 496 
          "ref": "#position",
380 497 
          "type": "ref"
381 498 
        },
382 499 
        "sampleSlotFills": {
383 500 
          "description": "Samples this instance supplies for the module's declared slots. A fill lives here, in the patch, so writing one never touches the module.",
384 501 
          "items": {
385 502 
            "ref": "#sampleSlotFill",
386 503 
            "type": "ref"
387 504 
          },
388 505 
          "type": "array"
389 506 
        },
507 + 
        "scene": {
508 + 
          "description": "Which of `scenes` is playing, counting the first as zero. Choosing a scene is an edit like choosing a sequencer's loop, so it is written here, and the patch opens on it. Optional permanently: absent is the first, and a reader plays one past the last as the last.",
509 + 
          "maximum": 25,
510 + 
          "minimum": 0,
511 + 
          "type": "integer"
512 + 
        },
513 + 
        "sceneLaunch": {
514 + 
          "description": "When a scene chosen on this instance takes over, and where the loops it names start. Optional permanently: absent is on the next bar, from their first step.",
515 + 
          "ref": "#sceneLaunch",
516 + 
          "type": "ref"
517 + 
        },
518 + 
        "scenes": {
519 + 
          "description": "The scenes this instance switches between, where its module is a scenes block: which loop each sequencer wired to it plays in each. It lives here for the reason a song does. Absent on every instance whose module is not a scenes block.",
520 + 
          "items": {
521 + 
            "ref": "#scene",
522 + 
            "type": "ref"
523 + 
          },
524 + 
          "maxLength": 26,
525 + 
          "type": "array"
526 + 
        },
390 527 
        "song": {
391 528 
          "description": "The song this instance plays, where its module is an arranger: which loop each sequencer wired to it plays, section by section. It lives here, in the patch, for the reason a pattern does: what is played is a decision about this use of the module. Absent on every instance whose module is not an arranger.",
392 529 
          "ref": "#song",
393 530 
          "type": "ref"
394 531 
        },
395 532 
        "thru": {
396 533 
          "description": "Whether the notes reaching this instance's input are passed on to whatever it plays, where its module is a sequencer: a keyboard wired into it is then heard through it as well as recorded by it. It lives here, in the patch, because what a sequencer passes on is part of how the patch sounds. Optional permanently: an instance that says nothing passes them on, and only `false` is ever written.",
397 534 
          "type": "boolean"
398 535 
        },
399 536 
        "transpose": {
400 537 
          "description": "How many semitones this instance moves every note it passes on, where its module is a transpose: twelve is an octave up, and a negative number is down. A note moved past the lowest or the highest MIDI note is not passed on. It lives here, in the patch, for the reason a note range does. Absent on every instance whose module is not a transpose, and on one that moves nothing.",
401 538 
          "maximum": 127,
402 539 
          "minimum": -127,
403 540 
          "type": "integer"
404 541 
        },
405 542 
        "unison": {
406 543 
          "description": "How many voices each note this instance plays is sounded by, detuned narrowly against each other and centred on the note. It lives here, in the patch, for the reason the pattern above it does: how a loop is voiced is a decision about this use of the module. The player's own unison is a setting of their browser and says nothing about this one, so a loop written thick stays thick for everyone who opens the patch. Optional permanently: an instance that says nothing plays one voice per note, which is what every record written before this field existed says.",
407 544 
          "maximum": 6,
408 545 
          "minimum": 1,
409 546 
          "type": "integer"
410 547 
        },
411 548 
        "voiceScope": {
412 549 
          "description": "Whether this instance is built once for each sounding note or once for the whole patch. One of the two, always: the choice is made when the module is added, from what the module is, and is the creator's to move afterwards. There is no third value and no leaving it out — an instance that said nothing left the answer to be worked out afresh every time the patch was played, which is a decision nobody could see and nobody could change.",
413 550 
          "enum": [
414 551 
            "perNote",
415 552 
            "perPatch"
416 553 
          ],
417 554 
          "type": "string"
418 555 
        }
419 556 
      },
420 557 
      "required": [
421 558 
        "instanceId",
422 559 
        "module",
423 560 
        "voiceScope"
424 561 
      ],
425 562 
      "type": "object"
426 563 
    },
427 564 
    "moduleRef": {
428 565 
      "description": "A pin to one exact published version of a module. Resolving it fetches that record, whoever authored it.",
429 566 
      "properties": {
430 567 
        "authorDid": {
431 568 
          "format": "did",
432 569 
          "type": "string"
433 570 
        },
434 571 
        "moduleId": {
435 572 
          "maxLength": 128,
436 573 
          "minLength": 1,
437 574 
          "type": "string"
438 575 
        },
439 576 
        "versionKey": {
440 577 
          "description": "The pinned version's record key, which is also the `versionKey` that version carries. A reader fetches the module record at this key.",
441 578 
          "maxLength": 128,
442 579 
          "minLength": 1,
443 580 
          "type": "string"
444 581 
        }
445 582 
      },
446 583 
      "required": [
447 584 
        "moduleId",
448 585 
        "versionKey",
449 586 
        "authorDid"
450 587 
      ],
451 588 
      "type": "object"
452 589 
    },
453 590 
    "noteEvent": {
454 591 
      "description": "One note struck at one moment of the loop, held from it, and struck as hard and as often as it says. It is written one of two ways: a note written now says the tick it is at and how many ticks it is held for, and a note written while the grid was part of what a note was says the step of that grid and how many of those steps it was held for. Both are read; the first is written.",
455 592 
      "properties": {
456 593 
        "at": {
457 594 
          "description": "The tick of the loop this note is struck at, counted from its start at 96 ticks to the beat. Ticks rather than steps of the grid, because a note is at a moment and the grid is a guide over it: 96 is divided exactly by every grid this description offers, so a note keeps its moment however the grid is changed.",
458 595 
          "minimum": 0,
459 596 
          "type": "integer"
460 597 
        },
461 598 
        "hold": {
462 599 
          "description": "How many ticks this note is held for. Counted in ticks rather than in seconds for the reason the start is: a phrase written at 90 is the same phrase, held notes and all, at 140. A note is cut off by the loop's end and by the next note of its own pitch, since the same pitch overlapping itself is one voice rather than two.",
463 600 
          "minimum": 1,
464 601 
          "type": "integer"
465 602 
        },
466 603 
        "length": {
467 604 
          "description": "How many steps of the grid this note is held for, where its start is written as a step. Absent is one, which is what every pattern written before notes had a length says.",
468 605 
          "minimum": 1,
469 606 
          "type": "integer"
470 607 
        },
471 608 
        "note": {
472 609 
          "description": "The MIDI note number. 60 is middle C.",
473 610 
          "maximum": 127,
474 611 
          "minimum": 0,
475 612 
          "type": "integer"
476 613 
        },
477 614 
        "probability": {
478 615 
          "description": "How likely this note is to be struck each time the loop comes round, in percent, asked afresh on every pass. Optional permanently: a note that says nothing is struck every time, which is what every pattern written before a note could say otherwise says, and a certain note writes no field. Nought is not offered, for the reason a velocity of nought is not.",
479 616 
          "maximum": 100,
480 617 
          "minimum": 1,
481 618 
          "type": "integer"
482 619 
        },
483 620 
        "step": {
484 621 
          "description": "Which step of the grid this note is on, counted from the start of the loop. The older way of saying where a note is, read from every pattern published before a note carried a tick and written by none.",
485 622 
          "minimum": 0,
486 623 
          "type": "integer"
487 624 
        },
488 625 
        "velocity": {
489 626 
          "description": "How hard this note is struck, on the MIDI scale. It is part of what is played rather than how it is listened to — a phrase is written with its accents in it, and a loop where every note lands identically is a loop nobody wrote. Optional permanently: a note that says nothing is struck at 100, which is what every pattern written before a note could say says, and a note struck at 100 writes no field. Nought is not offered, since a note that could never be heard is a note taken off the loop rather than one written onto it.",
490 627 
          "maximum": 127,
491 628 
          "minimum": 1,
492 629 
          "type": "integer"
493 630 
        }
494 631 
      },
495 632 
      "required": [
496 633 
        "note"
497 634 
      ],
498 635 
      "type": "object"
499 636 
    },
500 637 
    "noteOutputRef": {
501 638 
      "properties": {
502 639 
        "instanceId": {
503 640 
          "maxLength": 64,
504 641 
          "minLength": 1,
505 642 
          "type": "string"
506 643 
        },
507 644 
        "noteOutput": {
508 645 
          "maxLength": 64,
509 646 
          "minLength": 1,
510 647 
          "type": "string"
511 648 
        }
512 649 
      },
513 650 
      "required": [
514 651 
        "instanceId",
515 652 
        "noteOutput"
516 653 
      ],
517 654 
      "type": "object"
518 655 
    },
519 656 
    "notePattern": {
520 - 
      "description": "The loops one sequencer holds, and the grid they are written on. A loop is a whole number of bars and the notes in it are counted in ticks of the beat, so a pattern means the same thing at any tempo — what a tick is worth in seconds is the player's tempo's business and not the pattern's. The first loop is written here, where a pattern has always been written; any after it are alternates.",
657 + 
      "description": "The loops one sequencer holds, and the grid they are written on. A loop is a whole number of bars, or of sixteenths where it says so, and the notes in it are counted in ticks of the beat, so a pattern means the same thing at any tempo — what a tick is worth in seconds is the player's tempo's business and not the pattern's. The first loop is written here, where a pattern has always been written; any after it are alternates.",
521 658 
      "properties": {
522 659 
        "active": {
523 660 
          "description": "Which loop is played, counting the one written here as zero. Absent is the first. It is in the record because it is what a visitor opening the patch hears — unlike stopping a loop, which is how a browser is listening and is written nowhere. Every loop counts from the same downbeat and wraps at its own length whether or not it is the one being heard, so switching between them reveals where the other had got to rather than starting it.",
524 661 
          "minimum": 0,
525 662 
          "type": "integer"
526 663 
        },
527 664 
        "alternates": {
528 665 
          "description": "The loops after the first. Absent while the sequencer holds a single pattern, which is what every sequencer written before there could be more than one says.",
529 666 
          "items": {
530 667 
            "ref": "#alternatePattern",
531 668 
            "type": "ref"
532 669 
          },
533 670 
          "maxLength": 7,
534 671 
          "type": "array"
535 672 
        },
536 673 
        "bars": {
537 - 
          "description": "How long the first loop is, in bars of four beats. There is no time signature anywhere here, and 4/4 is what a bar means to everyone who has not been told otherwise. Each loop keeps its own length: one may be four bars and the next five.",
674 + 
          "description": "How long the first loop is, in bars of the patch's time signature (`timeSignature`), which is 4/4 where it says none. Each loop keeps its own length: one may be four bars and the next five. Where `sixteenths` is present it is the length and this is the whole bars that covers, rounded up, so a reader that knows only bars plays the loop with a silent tail rather than refusing it.",
538 675 
          "maximum": 8,
539 676 
          "minimum": 1,
540 677 
          "type": "integer"
541 678 
        },
542 679 
        "events": {
543 680 
          "description": "The notes in the first loop. A moment carrying no note is a rest; a note starting outside the loop's length is not played.",
544 681 
          "items": {
545 682 
            "ref": "#noteEvent",
546 683 
            "type": "ref"
547 684 
          },
548 685 
          "maxLength": 2048,
549 686 
          "type": "array"
550 687 
        },
551 688 
        "name": {
552 689 
          "description": "What the creator called the first loop. Optional permanently: a loop that says nothing is called by its place, which is what every loop written before a loop could be named says.",
553 690 
          "maxGraphemes": 32,
554 691 
          "maxLength": 320,
555 692 
          "minLength": 1,
556 693 
          "type": "string"
557 694 
        },
558 695 
        "resolution": {
559 696 
          "description": "The grid every loop on this sequencer is drawn and snapped to. It is a guide and not a part of what is played: it decides where a note being put down lands, and changing it moves nothing already written, so a loop may hold a note no line of the current grid passes through.",
560 697 
          "ref": "#resolution",
561 698 
          "type": "ref"
699 + 
        },
700 + 
        "sixteenths": {
701 + 
          "description": "How long the first loop is, in sixteenth notes, where it is not a whole number of bars: three beats is twelve. It is a length in the beat rather than the bar, so a loop that says it keeps its length when the time signature changes. Optional permanently: absent is `bars` of the patch's bar, which is what every loop written before a loop could end inside a bar says.",
702 + 
          "maximum": 2048,
703 + 
          "minimum": 1,
704 + 
          "type": "integer"
562 705 
        }
563 706 
      },
564 707 
      "required": [
565 708 
        "bars",
566 709 
        "resolution"
567 710 
      ],
568 711 
      "type": "object"
569 712 
    },
570 713 
    "noteRange": {
571 714 
      "description": "The notes a note range passes on: from its lowest to its highest, both included, as MIDI note numbers (60 is middle C). Either end may be left out, and an end left out is open, so a range with only a lowest passes that note and everything above it. The same note at both ends is one key or one pad.",
572 715 
      "properties": {
573 716 
        "highest": {
574 717 
          "description": "The highest note passed on, at or above the lowest. Absent is the highest there is.",
575 718 
          "maximum": 127,
576 719 
          "minimum": 0,
577 720 
          "type": "integer"
578 721 
        },
579 722 
        "lowest": {
580 723 
          "description": "The lowest note passed on. Absent is the lowest there is.",
581 724 
          "maximum": 127,
582 725 
          "minimum": 0,
583 726 
          "type": "integer"
584 727 
        }
585 728 
      },
586 729 
      "type": "object"
587 730 
    },
588 731 
    "outputRef": {
589 732 
      "properties": {
590 733 
        "audioOutput": {
591 734 
          "maxLength": 64,
592 735 
          "minLength": 1,
593 736 
          "type": "string"
594 737 
        },
595 738 
        "instanceId": {
596 739 
          "maxLength": 64,
597 740 
          "minLength": 1,
598 741 
          "type": "string"
599 742 
        }
600 743 
      },
601 744 
      "required": [
602 745 
        "instanceId",
603 746 
        "audioOutput"
604 747 
      ],
605 748 
      "type": "object"
606 749 
    },
607 750 
    "parameterValue": {
608 751 
      "description": "A value for one of the module's exposed parameters, or an explicit fall-back to the module's declared default.",
609 752 
      "properties": {
610 753 
        "id": {
611 754 
          "maxLength": 64,
612 755 
          "minLength": 1,
613 756 
          "type": "string"
614 757 
        },
615 758 
        "useDefault": {
616 759 
          "description": "Set where the patch explicitly defers to the module's default rather than recording a value.",
617 760 
          "type": "boolean"
618 761 
        },
619 762 
        "value": {
620 763 
          "description": "The value this patch sets the parameter to, always as text. A number is its decimal form — \"0.5\", and \"2\" for a whole one — because the ATproto data model has no floating-point type and a string is the only type that carries both a number and a word. Where the module declares a closed set of values instead, this is one of those strings, and a label that looks like a number stays the label it is: the module's own description says which of the two this parameter is.",
621 764 
          "maxLength": 200,
622 765 
          "type": "string"
623 766 
        }
624 767 
      },
625 768 
      "required": [
626 769 
        "id"
627 770 
      ],
628 771 
      "type": "object"
629 772 
    },
630 773 
    "patternRoute": {
631 - 
      "description": "One sequencer whose loops an arranger chooses.",
774 + 
      "description": "One sequencer whose loops, or one automation block whose lanes, an arranger or a scenes block chooses.",
632 775 
      "properties": {
633 776 
        "from": {
634 - 
          "description": "The arranger.",
777 + 
          "description": "The arranger, or the scenes block.",
635 778 
          "maxLength": 64,
636 779 
          "minLength": 1,
637 780 
          "type": "string"
638 781 
        },
639 782 
        "instanceId": {
640 - 
          "description": "The sequencer, at its pattern input.",
783 + 
          "description": "The sequencer or automation block, at its pattern input.",
641 784 
          "maxLength": 64,
642 785 
          "minLength": 1,
643 786 
          "type": "string"
644 787 
        }
645 788 
      },
646 789 
      "required": [
647 790 
        "from",
648 791 
        "instanceId"
649 792 
      ],
650 793 
      "type": "object"
651 794 
    },
652 795 
    "position": {
653 796 
      "properties": {
654 797 
        "x": {
655 798 
          "type": "integer"
656 799 
        },
657 800 
        "y": {
658 801 
          "type": "integer"
659 802 
        }
660 803 
      },
661 804 
      "required": [
662 805 
        "x",
663 806 
        "y"
664 807 
      ],
665 808 
      "type": "object"
666 809 
    },
667 810 
    "resolution": {
668 811 
      "description": "One note value, as a length and what that length is multiplied by. The same vocabulary the player's own musical time is counted in.",
669 812 
      "properties": {
670 813 
        "unit": {
671 814 
          "description": "Three of them into the time of two, or not. Absent is normal. A dotted grid is not offered: it does not divide a bar evenly, so it would leave a pattern whose steps do not line up with its own loop.",
672 815 
          "knownValues": [
673 816 
            "normal",
674 817 
            "triplet"
675 818 
          ],
676 819 
          "type": "string"
677 820 
        },
678 821 
        "value": {
679 - 
          "description": "The note value one step is worth. A bar is four beats.",
822 + 
          "description": "The note value one step is worth. `bar` is one bar of the patch's time signature; every other value is a note, the same length in any bar.",
680 823 
          "knownValues": [
681 824 
            "bar",
682 825 
            "1/2",
683 826 
            "1/4",
684 827 
            "1/8",
685 828 
            "1/16",
686 829 
            "1/32",
687 830 
            "1/64",
688 831 
            "1/128"
689 832 
          ],
690 833 
          "type": "string"
691 834 
        }
692 835 
      },
693 836 
      "required": [
694 837 
        "value"
695 838 
      ],
696 839 
      "type": "object"
697 840 
    },
698 841 
    "sampleSlotFill": {
699 842 
      "properties": {
700 843 
        "blob": {
701 844 
          "accept": [
702 845 
            "audio/wav"
703 846 
          ],
704 - 
          "maxSize": 2097152,
847 + 
          "maxSize": 10485760,
705 848 
          "type": "blob"
706 849 
        },
850 + 
        "name": {
851 + 
          "description": "What the creator calls this sample — Kick, Snare, Open hat — so a kit's pads are told apart by what each plays. It lives on the fill because it is a name for the sample that fills the slot: replaced with the sample, and gone with it. Optional permanently: a fill that says nothing is called by its slot, which is what every record written before a sample could be named says.",
852 + 
          "maxGraphemes": 32,
853 + 
          "maxLength": 320,
854 + 
          "minLength": 1,
855 + 
          "type": "string"
856 + 
        },
707 857 
        "ownerDid": {
708 858 
          "format": "did",
709 859 
          "type": "string"
710 860 
        },
711 861 
        "slotId": {
712 862 
          "maxLength": 64,
713 863 
          "minLength": 1,
714 864 
          "type": "string"
715 865 
        }
716 866 
      },
717 867 
      "required": [
718 868 
        "slotId",
719 869 
        "blob",
720 870 
        "ownerDid"
721 871 
      ],
722 872 
      "type": "object"
723 873 
    },
874 + 
    "scene": {
875 + 
      "description": "One scene: which loop each sequencer wired to the scenes block plays while it is the scene playing. It lasts until another scene is chosen.",
876 + 
      "properties": {
877 + 
        "loops": {
878 + 
          "description": "Which loop each sequencer plays in this scene. A sequencer wired to the scenes block with no entry here rests while it plays.",
879 + 
          "items": {
880 + 
            "ref": "#sectionLoop",
881 + 
            "type": "ref"
882 + 
          },
883 + 
          "maxLength": 64,
884 + 
          "type": "array"
885 + 
        },
886 + 
        "name": {
887 + 
          "description": "What the creator called this scene. Optional permanently: a scene that says nothing is called by its letter.",
888 + 
          "maxGraphemes": 32,
889 + 
          "maxLength": 320,
890 + 
          "minLength": 1,
891 + 
          "type": "string"
892 + 
        }
893 + 
      },
894 + 
      "type": "object"
895 + 
    },
896 + 
    "sceneLaunch": {
897 + 
      "description": "When a scene chosen takes over, and where its loops start.",
898 + 
      "properties": {
899 + 
        "quantize": {
900 + 
          "description": "Where a scene chosen takes over: `none` at once, or on the next beat, bar, two bars or four bars of the patch's time signature — a beat being the note its lower number names — counted from the downbeat the loops count from. Optional permanently: absent is `bar`.",
901 + 
          "knownValues": [
902 + 
            "none",
903 + 
            "beat",
904 + 
            "bar",
905 + 
            "2bars",
906 + 
            "4bars"
907 + 
          ],
908 + 
          "type": "string"
909 + 
        },
910 + 
        "restart": {
911 + 
          "description": "Whether the loops a scene names start from their first step where it takes over, or carry on from where they already were. Optional permanently: absent is from their first step, so only `false` is written.",
912 + 
          "type": "boolean"
913 + 
        }
914 + 
      },
915 + 
      "type": "object"
916 + 
    },
724 917 
    "section": {
725 918 
      "description": "One section of a song: how long it is, and which loop each arranged sequencer plays for that long.",
726 919 
      "properties": {
727 920 
        "bars": {
728 - 
          "description": "How long this section is, in bars of four beats.",
921 + 
          "description": "How long this section is, in bars of the patch's time signature.",
729 922 
          "maximum": 64,
730 923 
          "minimum": 1,
731 924 
          "type": "integer"
732 925 
        },
733 926 
        "loops": {
734 927 
          "description": "Which loop each sequencer plays for this section. A sequencer wired to the arranger with no entry here rests for the section.",
735 928 
          "items": {
736 929 
            "ref": "#sectionLoop",
737 930 
            "type": "ref"
738 931 
          },
739 932 
          "maxLength": 64,
740 933 
          "type": "array"
741 934 
        },
742 935 
        "name": {
743 936 
          "description": "What the creator called this section. Optional permanently: a section that says nothing is called by its place.",
744 937 
          "maxGraphemes": 32,
745 938 
          "maxLength": 320,
746 939 
          "minLength": 1,
747 940 
          "type": "string"
748 941 
        }
749 942 
      },
750 943 
      "required": [
751 944 
        "bars"
752 945 
      ],
753 946 
      "type": "object"
754 947 
    },
755 948 
    "sectionLoop": {
756 949 
      "properties": {
757 950 
        "instanceId": {
758 - 
          "description": "The sequencer.",
951 + 
          "description": "The sequencer, or the automation block.",
759 952 
          "maxLength": 64,
760 953 
          "minLength": 1,
761 954 
          "type": "string"
762 955 
        },
763 956 
        "loop": {
764 - 
          "description": "Which of the sequencer's loops it plays, counting the one its pattern writes first as zero. One it does not hold is played as its last.",
957 + 
          "description": "Which of the sequencer's loops it plays, counting the one its pattern writes first as zero, or which of the automation block's lanes. One it does not hold is played as its last.",
765 958 
          "maximum": 7,
766 959 
          "minimum": 0,
767 960 
          "type": "integer"
768 961 
        }
769 962 
      },
770 963 
      "required": [
771 964 
        "instanceId",
772 965 
        "loop"
773 966 
      ],
774 967 
      "type": "object"
775 968 
    },
776 969 
    "song": {
777 970 
      "description": "An arranger's song: sections played one after another from its first beat. Each section starts every loop it names from that loop's first step, and lets go of whatever is still sounding when it ends, so a loop shorter than its section repeats and one longer is cut off.",
778 971 
      "properties": {
779 972 
        "end": {
780 973 
          "description": "What happens when the last section ends: `stop` leaves the sequencers it arranges silent, `loop` plays the song again from its first section, and `hold` keeps playing the last section. Optional permanently: absent is `stop`.",
781 974 
          "knownValues": [
782 975 
            "stop",
783 976 
            "loop",
784 977 
            "hold"
785 978 
          ],
786 979 
          "type": "string"
787 980 
        },
788 981 
        "sections": {
789 982 
          "description": "The sections, in the order they are played.",
790 983 
          "items": {
791 984 
            "ref": "#section",
792 985 
            "type": "ref"
793 986 
          },
794 987 
          "maxLength": 64,
795 988 
          "type": "array"
796 989 
        }
797 990 
      },
798 991 
      "type": "object"
992 + 
    },
993 + 
    "timeSignature": {
994 + 
      "description": "A time signature as it is printed over a stave: how many beats one bar holds, over the note a beat is. The tempo counts quarter notes whatever the lower number is; what the two decide is how long a bar is, and so where every bar line falls.",
995 + 
      "properties": {
996 + 
        "denominator": {
997 + 
          "description": "The note a beat is: 2 a half, 4 a quarter, 8 an eighth, 16 a sixteenth. The lower number.",
998 + 
          "enum": [
999 + 
            2,
1000 + 
            4,
1001 + 
            8,
1002 + 
            16
1003 + 
          ],
1004 + 
          "type": "integer"
1005 + 
        },
1006 + 
        "numerator": {
1007 + 
          "description": "How many beats one bar holds: the upper number.",
1008 + 
          "maximum": 32,
1009 + 
          "minimum": 1,
1010 + 
          "type": "integer"
1011 + 
        }
1012 + 
      },
1013 + 
      "required": [
1014 + 
        "numerator",
1015 + 
        "denominator"
1016 + 
      ],
1017 + 
      "type": "object"
799 1018 
    }
800 1019 
  },
801 1020 
  "description": "A synth patch: which modules it uses, how they are wired, what their parameters are set to, and how it is played. A patch plus the module records it pins is everything needed to reproduce it.",
802 1021 
  "id": "at.atmosynth.patch",
803 1022 
  "lexicon": 1
804 1023 
}

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