webtracks.namirsab.dev
Web Tracks: an unofficial fan-made browser groovebox. Not affiliated with Novation or Focusrite.
First seen 2026-11-05 · Last seen 2026-11-05 · Source: webmcp.com
Answer 10 · Act 28 · Transact 0 · Score: Not yet scored
Tool inspector
play_notes
Audition notes right now (independent of the sequencer). Pass a track name, or a channel like the hardware: 0 = synth1, 1 = synth2, 2 = midi1, 3 = midi2, 9 = drums (notes 60, 62, 64, 65 hit drums 1-4). Middle C = 60.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
notes |
array | yes | MIDI note numbers; several = chord. |
track |
string | no | Track name (preferred). |
channel |
integer | no | Hardware-style channel if no track is given. |
velocity |
integer | no | Velocity (default 100). |
duration_ms |
integer | no | Hold time in ms (default 500). |
Raw JSON schema
{
"type": "object",
"properties": {
"notes": {
"type": "array",
"items": {
"type": "integer",
"minimum": 0,
"maximum": 127
},
"minItems": 1,
"maxItems": 16,
"description": "MIDI note numbers; several = chord."
},
"track": {
"type": "string",
"enum": [
"synth1",
"synth2",
"midi1",
"midi2",
"drum1",
"drum2",
"drum3",
"drum4"
],
"description": "Track name (preferred)."
},
"channel": {
"type": "integer",
"minimum": 0,
"maximum": 15,
"description": "Hardware-style channel if no track is given."
},
"velocity": {
"type": "integer",
"minimum": 1,
"maximum": 127,
"description": "Velocity (default 100)."
},
"duration_ms": {
"type": "integer",
"minimum": 20,
"maximum": 20000,
"description": "Hold time in ms (default 500)."
}
},
"required": [
"notes"
],
"additionalProperties": false
}
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