at.atmosynth.patch
Schema Diff
+40 -5
Compatibility Analysis
Backward Compatible
Backward compatible. 12 non-breaking changes.
Non-Breaking Changes (12)
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.assignedNote" }
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.noteRange" }
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.transpose" }
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#noteRange" }
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#noteRange.highest" }
- AddedVertex AddedVertex { vertex_id: "at.atmosynth.patch#noteRange.lowest" }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.assignedNote", kind: "prop", name: Some("assignedNote") }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.noteRange", kind: "prop", name: Some("noteRange") }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.transpose", kind: "prop", name: Some("transpose") }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#moduleInstance.noteRange", tgt: "at.atmosynth.patch#noteRange", kind: "ref", name: None }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#noteRange", tgt: "at.atmosynth.patch#noteRange.highest", kind: "prop", name: Some("highest") }
- AddedEdge AddedEdge { src: "at.atmosynth.patch#noteRange", tgt: "at.atmosynth.patch#noteRange.lowest", kind: "prop", name: Some("lowest") }
Migration Guidance
Added Elements
AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.assignedNote" }AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.noteRange" }AddedVertex { vertex_id: "at.atmosynth.patch#moduleInstance.transpose" }AddedVertex { vertex_id: "at.atmosynth.patch#noteRange" }AddedVertex { vertex_id: "at.atmosynth.patch#noteRange.highest" }AddedVertex { vertex_id: "at.atmosynth.patch#noteRange.lowest" }
Additional Notes
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.assignedNote", kind: "prop", name: Some("assignedNote") }
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.noteRange", kind: "prop", name: Some("noteRange") }
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance", tgt: "at.atmosynth.patch#moduleInstance.transpose", kind: "prop", name: Some("transpose") }
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#moduleInstance.noteRange", tgt: "at.atmosynth.patch#noteRange", kind: "ref", name: None }
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#noteRange", tgt: "at.atmosynth.patch#noteRange.highest", kind: "prop", name: Some("highest") }
- Non-breaking: AddedEdge { src: "at.atmosynth.patch#noteRange", tgt: "at.atmosynth.patch#noteRange.lowest", kind: "prop", name: Some("lowest") }
1
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{
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"$type": "com.atproto.lexicon.schema",
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"defs": {
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"alternatePattern": {
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"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.",
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"properties": {
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"bars": {
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"description": "How long this loop is, in bars of four beats.",
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"maximum": 8,
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"minimum": 1,
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"type": "integer"
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},
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"events": {
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"description": "The notes in this loop.",
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"items": {
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"ref": "#noteEvent",
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"type": "ref"
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},
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"maxLength": 2048,
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"type": "array"
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},
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"name": {
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"description": "What the creator called this loop. Optional permanently: a loop that says nothing is called by its place.",
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"maxGraphemes": 32,
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"maxLength": 320,
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"minLength": 1,
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"type": "string"
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}
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},
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"required": [
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"bars"
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],
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"type": "object"
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},
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"connection": {
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"description": "An audio connection between two module instances, naming the declared ports at each end.",
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"properties": {
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"from": {
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"ref": "#outputRef",
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"type": "ref"
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},
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"to": {
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"ref": "#inputRef",
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"type": "ref"
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}
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},
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"required": [
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"from",
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"to"
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],
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"type": "object"
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},
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"glide": {
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"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.",
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"properties": {
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"fromLast": {
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"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.",
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"type": "boolean"
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},
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"ms": {
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"description": "How long a note takes to reach the next, in milliseconds.",
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"maximum": 5000,
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"minimum": 1,
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"type": "integer"
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},
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"rate": {
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"description": "Or: how long, as a note value at the tempo. The same vocabulary the grid is written in.",
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"knownValues": [
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"bar",
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"1/2",
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"1/4",
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"1/8",
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"1/16",
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"1/32",
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"1/64",
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"1/128"
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],
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"type": "string"
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}
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},
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"type": "object"
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},
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"inputRef": {
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"properties": {
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"audioInput": {
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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},
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"instanceId": {
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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}
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},
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"required": [
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"instanceId",
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"audioInput"
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],
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"type": "object"
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},
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"inputRoute": {
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-
"description": "One note source wired into a sequencer's input. Notes arriving there are what the sequencer records, and what it passes on to the instances it plays unless its instance says `thru: false`.",
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+
"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.",
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"properties": {
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"from": {
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-
"description": "The note output these notes leave: a keyboard's, or another sequencer's.",
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"description": "The note output these notes leave: a keyboard's, a sequencer's or a note range's.",
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"ref": "#noteOutputRef",
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"type": "ref"
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},
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"instanceId": {
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-
"description": "The sequencer, at its input.",
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"description": "The sequencer or the note range, at its input.",
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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}
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},
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"required": [
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"from",
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"instanceId"
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],
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"type": "object"
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},
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"lineage": {
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"description": "The patch this one was forked from, and its creator. Preserved even when the source is later deleted.",
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"properties": {
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"creatorDid": {
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"format": "did",
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"type": "string"
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},
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"patchId": {
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"maxLength": 128,
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"type": "string"
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},
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"uri": {
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"format": "at-uri",
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"type": "string"
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}
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},
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"required": [
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"uri",
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"creatorDid"
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],
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"type": "object"
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},
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"main": {
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"description": "A patch, held in its creator's own repository.",
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"key": "tid",
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"record": {
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"properties": {
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"connections": {
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"items": {
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"ref": "#connection",
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"type": "ref"
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},
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"type": "array"
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},
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"createdAt": {
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"format": "datetime",
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"type": "string"
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},
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"description": {
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"maxLength": 3000,
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"type": "string"
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},
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"descriptionVersion": {
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"description": "Version of the patch description this record follows.",
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"minimum": 1,
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"type": "integer"
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},
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"forkedFrom": {
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"ref": "#lineage",
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"type": "ref"
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},
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"inputRouting": {
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-
"description": "What reaches each sequencer's own input: which note sources it hears, to record from and — unless it says otherwise (`thru`) — to pass on to whatever it plays. A sequencer with nothing wired here records nothing. Optional permanently: a patch that says nothing has nothing wired into any sequencer, which is what every patch written before the input existed says.",
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"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.",
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"items": {
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"ref": "#inputRoute",
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"type": "ref"
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},
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"type": "array"
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},
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"midiRouting": {
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"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.",
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"items": {
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"ref": "#midiRoute",
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"type": "ref"
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},
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"type": "array"
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},
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"moduleInstances": {
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"items": {
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"ref": "#moduleInstance",
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"type": "ref"
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},
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"type": "array"
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},
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"name": {
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"maxLength": 200,
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"minLength": 1,
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"type": "string"
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},
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"output": {
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"description": "Which instance reaches the audio output.",
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"ref": "#outputRef",
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"type": "ref"
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},
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"patternRouting": {
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"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.",
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"items": {
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"ref": "#patternRoute",
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"type": "ref"
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},
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"type": "array"
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},
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"tags": {
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"description": "Freely created tags, lower-cased on write so one hashtag matches one set of patches.",
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"items": {
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"maxLength": 128,
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"type": "string"
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},
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"type": "array"
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},
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"tempo": {
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"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.",
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"maximum": 300,
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"minimum": 20,
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"type": "integer"
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},
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"types": {
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"description": "Zero or more of the ten fixed types. A patch may carry several.",
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"items": {
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"knownValues": [
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"Lead",
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"Pad",
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"Bass",
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"Plucked",
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"Percussion",
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"Keys",
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"Brass",
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"Strings",
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"Vocal",
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"SFX"
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],
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"type": "string"
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},
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"type": "array"
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}
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},
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"required": [
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"descriptionVersion",
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"name",
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"description",
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"moduleInstances",
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"createdAt"
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],
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"type": "object"
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},
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"type": "record"
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},
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"midiControl": {
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"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, or, where the module declares a closed value set instead, 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.",
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"properties": {
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"controller": {
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"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.",
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"maximum": 127,
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"minimum": 0,
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"type": "integer"
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},
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"parameter": {
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"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.",
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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}
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},
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"required": [
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"parameter",
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"controller"
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],
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"type": "object"
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},
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"midiRoute": {
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"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.",
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"properties": {
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"from": {
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"description": "The note output these notes leave. Absent where they come from the player.",
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"ref": "#noteOutputRef",
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"type": "ref"
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},
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"instanceId": {
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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},
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"midiInput": {
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"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.",
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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}
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},
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"required": [
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"instanceId",
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"midiInput"
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],
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"type": "object"
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},
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"moduleInstance": {
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"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.",
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"properties": {
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"assignedNote": {
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"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.",
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"maximum": 127,
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"minimum": 0,
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"type": "integer"
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},
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"enabled": {
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"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.",
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"type": "boolean"
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},
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"glide": {
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"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.",
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"ref": "#glide",
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"type": "ref"
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},
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"instanceId": {
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"maxLength": 64,
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"minLength": 1,
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"type": "string"
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},
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"midiControls": {
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"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.",
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"items": {
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"ref": "#midiControl",
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"type": "ref"
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},
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"type": "array"
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},
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"module": {
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"ref": "#moduleRef",
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"type": "ref"
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},
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"name": {
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"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.",
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"maxGraphemes": 32,
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"maxLength": 320,
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"minLength": 1,
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"type": "string"
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},
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"notePattern": {
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"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 note source.",
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"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.",
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"ref": "#notePattern",
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"type": "ref"
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},
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+
"noteRange": {
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"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.",
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"ref": "#noteRange",
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"type": "ref"
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},
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"parameterValues": {
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"items": {
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"ref": "#parameterValue",
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"type": "ref"
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},
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"type": "array"
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},
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"position": {
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"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.",
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"ref": "#position",
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"type": "ref"
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},
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"sampleSlotFills": {
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"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.",
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"items": {
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"ref": "#sampleSlotFill",
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"type": "ref"
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},
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"type": "array"
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},
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"song": {
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"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.",
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"ref": "#song",
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"type": "ref"
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},
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"thru": {
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"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.",
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"type": "boolean"
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},
389
+
"transpose": {
390
+
"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.",
391
+
"maximum": 127,
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+
"minimum": -127,
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+
"type": "integer"
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+
},
378
395
"unison": {
379
396
"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.",
380
397
"maximum": 6,
381
398
"minimum": 1,
382
399
"type": "integer"
383
400
},
384
401
"voiceScope": {
385
402
"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.",
386
403
"enum": [
387
404
"perNote",
388
405
"perPatch"
389
406
],
390
407
"type": "string"
391
408
}
392
409
},
393
410
"required": [
394
411
"instanceId",
395
412
"module",
396
413
"voiceScope"
397
414
],
398
415
"type": "object"
399
416
},
400
417
"moduleRef": {
401
418
"description": "A pin to one exact published version of a module. Resolving it fetches that record, whoever authored it.",
402
419
"properties": {
403
420
"authorDid": {
404
421
"format": "did",
405
422
"type": "string"
406
423
},
407
424
"moduleId": {
408
425
"maxLength": 128,
409
426
"minLength": 1,
410
427
"type": "string"
411
428
},
412
429
"versionKey": {
413
430
"description": "The pinned version's record key, which is also the `versionKey` that version carries. A reader fetches the module record at this key.",
414
431
"maxLength": 128,
415
432
"minLength": 1,
416
433
"type": "string"
417
434
}
418
435
},
419
436
"required": [
420
437
"moduleId",
421
438
"versionKey",
422
439
"authorDid"
423
440
],
424
441
"type": "object"
425
442
},
426
443
"noteEvent": {
427
444
"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.",
428
445
"properties": {
429
446
"at": {
430
447
"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.",
431
448
"minimum": 0,
432
449
"type": "integer"
433
450
},
434
451
"hold": {
435
452
"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.",
436
453
"minimum": 1,
437
454
"type": "integer"
438
455
},
439
456
"length": {
440
457
"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.",
441
458
"minimum": 1,
442
459
"type": "integer"
443
460
},
444
461
"note": {
445
462
"description": "The MIDI note number. 60 is middle C.",
446
463
"maximum": 127,
447
464
"minimum": 0,
448
465
"type": "integer"
449
466
},
450
467
"probability": {
451
468
"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.",
452
469
"maximum": 100,
453
470
"minimum": 1,
454
471
"type": "integer"
455
472
},
456
473
"step": {
457
474
"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.",
458
475
"minimum": 0,
459
476
"type": "integer"
460
477
},
461
478
"velocity": {
462
479
"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.",
463
480
"maximum": 127,
464
481
"minimum": 1,
465
482
"type": "integer"
466
483
}
467
484
},
468
485
"required": [
469
486
"note"
470
487
],
471
488
"type": "object"
472
489
},
473
490
"noteOutputRef": {
474
491
"properties": {
475
492
"instanceId": {
476
493
"maxLength": 64,
477
494
"minLength": 1,
478
495
"type": "string"
479
496
},
480
497
"noteOutput": {
481
498
"maxLength": 64,
482
499
"minLength": 1,
483
500
"type": "string"
484
501
}
485
502
},
486
503
"required": [
487
504
"instanceId",
488
505
"noteOutput"
489
506
],
490
507
"type": "object"
491
508
},
492
509
"notePattern": {
493
510
"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.",
494
511
"properties": {
495
512
"active": {
496
513
"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.",
497
514
"minimum": 0,
498
515
"type": "integer"
499
516
},
500
517
"alternates": {
501
518
"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.",
502
519
"items": {
503
520
"ref": "#alternatePattern",
504
521
"type": "ref"
505
522
},
506
523
"maxLength": 7,
507
524
"type": "array"
508
525
},
509
526
"bars": {
510
527
"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.",
511
528
"maximum": 8,
512
529
"minimum": 1,
513
530
"type": "integer"
514
531
},
515
532
"events": {
516
533
"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.",
517
534
"items": {
518
535
"ref": "#noteEvent",
519
536
"type": "ref"
520
537
},
521
538
"maxLength": 2048,
522
539
"type": "array"
523
540
},
524
541
"name": {
525
542
"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.",
526
543
"maxGraphemes": 32,
527
544
"maxLength": 320,
528
545
"minLength": 1,
529
546
"type": "string"
530
547
},
531
548
"resolution": {
532
549
"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.",
533
550
"ref": "#resolution",
534
551
"type": "ref"
535
552
}
536
553
},
537
554
"required": [
538
555
"bars",
539
556
"resolution"
540
557
],
541
558
"type": "object"
542
559
},
560
+
"noteRange": {
561
+
"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.",
562
+
"properties": {
563
+
"highest": {
564
+
"description": "The highest note passed on, at or above the lowest. Absent is the highest there is.",
565
+
"maximum": 127,
566
+
"minimum": 0,
567
+
"type": "integer"
568
+
},
569
+
"lowest": {
570
+
"description": "The lowest note passed on. Absent is the lowest there is.",
571
+
"maximum": 127,
572
+
"minimum": 0,
573
+
"type": "integer"
574
+
}
575
+
},
576
+
"type": "object"
577
+
},
543
578
"outputRef": {
544
579
"properties": {
545
580
"audioOutput": {
546
581
"maxLength": 64,
547
582
"minLength": 1,
548
583
"type": "string"
549
584
},
550
585
"instanceId": {
551
586
"maxLength": 64,
552
587
"minLength": 1,
553
588
"type": "string"
554
589
}
555
590
},
556
591
"required": [
557
592
"instanceId",
558
593
"audioOutput"
559
594
],
560
595
"type": "object"
561
596
},
562
597
"parameterValue": {
563
598
"description": "A value for one of the module's exposed parameters, or an explicit fall-back to the module's declared default.",
564
599
"properties": {
565
600
"id": {
566
601
"maxLength": 64,
567
602
"minLength": 1,
568
603
"type": "string"
569
604
},
570
605
"useDefault": {
571
606
"description": "Set where the patch explicitly defers to the module's default rather than recording a value.",
572
607
"type": "boolean"
573
608
},
574
609
"value": {
575
610
"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.",
576
611
"maxLength": 200,
577
612
"type": "string"
578
613
}
579
614
},
580
615
"required": [
581
616
"id"
582
617
],
583
618
"type": "object"
584
619
},
585
620
"patternRoute": {
586
621
"description": "One sequencer whose loops an arranger chooses.",
587
622
"properties": {
588
623
"from": {
589
624
"description": "The arranger.",
590
625
"maxLength": 64,
591
626
"minLength": 1,
592
627
"type": "string"
593
628
},
594
629
"instanceId": {
595
630
"description": "The sequencer, at its pattern input.",
596
631
"maxLength": 64,
597
632
"minLength": 1,
598
633
"type": "string"
599
634
}
600
635
},
601
636
"required": [
602
637
"from",
603
638
"instanceId"
604
639
],
605
640
"type": "object"
606
641
},
607
642
"position": {
608
643
"properties": {
609
644
"x": {
610
645
"type": "integer"
611
646
},
612
647
"y": {
613
648
"type": "integer"
614
649
}
615
650
},
616
651
"required": [
617
652
"x",
618
653
"y"
619
654
],
620
655
"type": "object"
621
656
},
622
657
"resolution": {
623
658
"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.",
624
659
"properties": {
625
660
"unit": {
626
661
"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.",
627
662
"knownValues": [
628
663
"normal",
629
664
"triplet"
630
665
],
631
666
"type": "string"
632
667
},
633
668
"value": {
634
669
"description": "The note value one step is worth. A bar is four beats.",
635
670
"knownValues": [
636
671
"bar",
637
672
"1/2",
638
673
"1/4",
639
674
"1/8",
640
675
"1/16",
641
676
"1/32",
642
677
"1/64",
643
678
"1/128"
644
679
],
645
680
"type": "string"
646
681
}
647
682
},
648
683
"required": [
649
684
"value"
650
685
],
651
686
"type": "object"
652
687
},
653
688
"sampleSlotFill": {
654
689
"properties": {
655
690
"blob": {
656
691
"accept": [
657
692
"audio/wav"
658
693
],
659
694
"maxSize": 2097152,
660
695
"type": "blob"
661
696
},
662
697
"ownerDid": {
663
698
"format": "did",
664
699
"type": "string"
665
700
},
666
701
"slotId": {
667
702
"maxLength": 64,
668
703
"minLength": 1,
669
704
"type": "string"
670
705
}
671
706
},
672
707
"required": [
673
708
"slotId",
674
709
"blob",
675
710
"ownerDid"
676
711
],
677
712
"type": "object"
678
713
},
679
714
"section": {
680
715
"description": "One section of a song: how long it is, and which loop each arranged sequencer plays for that long.",
681
716
"properties": {
682
717
"bars": {
683
718
"description": "How long this section is, in bars of four beats.",
684
719
"maximum": 64,
685
720
"minimum": 1,
686
721
"type": "integer"
687
722
},
688
723
"loops": {
689
724
"description": "Which loop each sequencer plays for this section. A sequencer wired to the arranger with no entry here rests for the section.",
690
725
"items": {
691
726
"ref": "#sectionLoop",
692
727
"type": "ref"
693
728
},
694
729
"maxLength": 64,
695
730
"type": "array"
696
731
},
697
732
"name": {
698
733
"description": "What the creator called this section. Optional permanently: a section that says nothing is called by its place.",
699
734
"maxGraphemes": 32,
700
735
"maxLength": 320,
701
736
"minLength": 1,
702
737
"type": "string"
703
738
}
704
739
},
705
740
"required": [
706
741
"bars"
707
742
],
708
743
"type": "object"
709
744
},
710
745
"sectionLoop": {
711
746
"properties": {
712
747
"instanceId": {
713
748
"description": "The sequencer.",
714
749
"maxLength": 64,
715
750
"minLength": 1,
716
751
"type": "string"
717
752
},
718
753
"loop": {
719
754
"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.",
720
755
"maximum": 7,
721
756
"minimum": 0,
722
757
"type": "integer"
723
758
}
724
759
},
725
760
"required": [
726
761
"instanceId",
727
762
"loop"
728
763
],
729
764
"type": "object"
730
765
},
731
766
"song": {
732
767
"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.",
733
768
"properties": {
734
769
"end": {
735
770
"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`.",
736
771
"knownValues": [
737
772
"stop",
738
773
"loop",
739
774
"hold"
740
775
],
741
776
"type": "string"
742
777
},
743
778
"sections": {
744
779
"description": "The sections, in the order they are played.",
745
780
"items": {
746
781
"ref": "#section",
747
782
"type": "ref"
748
783
},
749
784
"maxLength": 64,
750
785
"type": "array"
751
786
}
752
787
},
753
788
"type": "object"
754
789
}
755
790
},
756
791
"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.",
757
792
"id": "at.atmosynth.patch",
758
793
"lexicon": 1
759
794
}