Input schema (JSON)
{
"type": "object",
"required": [
"layers"
],
"properties": {
"name": {
"type": "string",
"maxLength": 32,
"description": "Name. Sound name, up to 32 characters."
},
"effect": {
"type": "object",
"properties": {
"type": {
"enum": [
"none",
"reverb",
"chamber",
"echo",
"pingpong",
"chorus",
"phone",
"crunch"
],
"type": "string",
"default": "none",
"description": "Effect. One effect over the whole sound. Options: None: dry, no effect; Reverb: soft room, a gentle space; Chamber: big hall, long airy tail; Echo: repeats that fade away; Ping-Pong: echo that bounces left and right; Chorus: wider and shimmery; Phone: tiny speaker sound; Crunch: rough 8-bit edge."
},
"amount": {
"type": "number",
"default": 0.3,
"maximum": 1,
"minimum": 0,
"description": "Amount. Effect mix. 0 is dry, 1 is fully wet. Unit: 0 to 1. Range 0 to 1, step 0.01, default 0.3."
}
},
"description": "One effect over the whole sound.",
"additionalProperties": false
},
"layers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"pan": {
"type": "number",
"default": 0,
"maximum": 1,
"minimum": -1,
"description": "Balance. Stereo position. -1 is left, 1 is right. Unit: -1 to 1. Range -1 to 1, step 0.01, default 0."
},
"freq": {
"type": "number",
"default": 880,
"maximum": 4000,
"minimum": 40,
"description": "Pitch. Note pitch. On a noise layer it is the centre of the hiss band. Unit: Hz. Range 40 to 4000, step 1, default 880."
},
"gain": {
"type": "number",
"default": 1,
"maximum": 1,
"minimum": 0,
"description": "Level. Layer loudness. Unit: 0 to 1. Range 0 to 1, step 0.01, default 1."
},
"seed": {
"type": "integer",
"maximum": 2147483647,
"minimum": 0,
"description": "Noise seed. Fixes the noise pattern so the sound is the same every play. Set one on every noise layer. Noise layers only."
},
"wave": {
"enum": [
"sine",
"triangle",
"sawtooth",
"square",
"noise"
],
"type": "string",
"default": "sine",
"description": "Wave. Wave shape. Options: Sine: smooth and pure; Triangle: soft and woody; Saw: bright and buzzy; Square: sharp and electronic; Noise: hiss, wind and rumble."
},
"decay": {
"type": "number",
"default": 0.3,
"maximum": 2,
"minimum": 0.003,
"description": "Decay. Time from full level down to the Hold level while the note is held. Unit: s. Range 0.003 to 2, step 0.001, default 0.3."
},
"delay": {
"type": "number",
"default": 0,
"maximum": 5,
"minimum": 0,
"description": "Start after. When this layer starts, counted from the start of the sound. Spaces the notes of a melody. Unit: s. Range 0 to 5, step 0.01, default 0."
},
"amRate": {
"type": "number",
"default": 8,
"maximum": 50,
"minimum": 0.5,
"description": "Flutter speed. Tremolo speed. Unit: Hz. Range 0.5 to 50, step 0.1, default 8."
},
"attack": {
"type": "number",
"default": 0.005,
"maximum": 1,
"minimum": 0.0005,
"description": "Attack. Time from silence to full level. Under 0.005 s gives a hard click at the start. Unit: s. Range 0.0005 to 1, step 0.0005, default 0.005."
},
"fmRate": {
"type": "number",
"default": 6,
"maximum": 50,
"minimum": 0.5,
"description": "Wobble speed. Vibrato speed. Unit: Hz. Range 0.5 to 50, step 0.1, default 6."
},
"repeat": {
"type": "number",
"default": 1,
"maximum": 5,
"minimum": 1,
"description": "Times. How many times the layer plays its note. Unit: count. Range 1 to 5, step 1, default 1."
},
"enabled": {
"type": "boolean",
"default": true,
"description": "On. A layer that is off stays in the sound but is silent."
},
"release": {
"type": "number",
"default": 0.4,
"maximum": 5,
"minimum": 0.003,
"description": "Ring out. Fade after the note ends. The main tail control. Unit: s. Range 0.003 to 5, step 0.001, default 0.4."
},
"sustain": {
"type": "number",
"default": 0,
"maximum": 1,
"minimum": 0,
"description": "Hold. Level kept after Decay while the note is held. 0 is a struck or plucked note, 1 an organ-like note. Unit: 0 to 1. Range 0 to 1, step 0.01, default 0."
},
"amAmount": {
"type": "number",
"default": 0,
"maximum": 1,
"minimum": 0,
"description": "Flutter. Tremolo depth: how far the level dips. Unit: 0 to 1. Range 0 to 1, step 0.01, default 0."
},
"fmAmount": {
"type": "number",
"default": 0,
"maximum": 1,
"minimum": 0,
"description": "Wobble. Vibrato depth. 1 swings the pitch 4 semitones each way. Unit: 0 to 1. Range 0 to 1, step 0.01, default 0."
},
"repeatGap": {
"type": "number",
"default": 0.1,
"maximum": 1,
"minimum": 0.02,
"description": "Gap. Silence between one repeat ending and the next starting. Unit: s. Range 0.02 to 1, step 0.01, default 0.1."
},
"sharpness": {
"type": "number",
"default": 1.2,
"maximum": 20,
"minimum": 0.5,
"description": "Sharpness. Width of the hiss band. Low is a wide hiss, high is close to a pitched whistle. Range 0.5 to 20, step 0.1, default 1.2. Noise layers only."
},
"noiseColor": {
"enum": [
"white",
"pink",
"brown"
],
"type": "string",
"default": "white",
"description": "Noise type. Noise colour. Options: White: bright, even hiss; Pink: softer, like wind; Brown: deep rumble. Noise layers only."
},
"pitchSlide": {
"type": "number",
"default": 0,
"maximum": 24,
"minimum": -24,
"description": "Slide. Pitch glide over the Note length, up when positive, down when negative. Unit: semitones. Range -24 to 24, step 1, default 0."
},
"randomNoise": {
"type": "boolean",
"default": false,
"description": "Random. New noise on every play. Keep false. Noise layers only."
}
},
"additionalProperties": false
},
"maxItems": 16,
"minItems": 1,
"description": "Layers play together, each from its own Start after. Leave out any field at its default. Up to 16 layers."
},
"duration": {
"type": "number",
"default": 0.1,
"maximum": 5,
"minimum": 0.003,
"description": "Note length. How long each note is held, shared by every layer and every repeat. Unit: s. Range 0.003 to 5, step 0.001, default 0.1."
}
},
"additionalProperties": false
}