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XZBT/exhibits/audio-challenge.xzbt
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{
"xzbt": "0.1",
"meta": {
"id": "audio-challenge",
"name": "Audio Acceptance Challenge v1"
},
"runtime": {
"seed": 42
},
"sounds": {
"chirp": {
"name": "01 · Electronic chirp",
"recipe": {
"mode": "oneshot",
"release": "200ms",
"nodes": {
"hit": {
"type": "impulse",
"duration": "160ms",
"color": "white"
},
"ring": {
"type": "resonator",
"fundamental": 400,
"modes": [
{
"ratio": 1,
"decay": "80ms"
}
]
},
"level": {
"type": "gain",
"gain": 0.4
}
},
"routes": [
{
"from": "hit",
"to": "ring"
},
{
"from": "ring",
"to": "level"
},
{
"from": "level",
"to": "output"
}
],
"automation": [
{
"target": "ring.fundamental",
"interpolation": "exponential",
"points": [
{
"at": "0ms",
"value": 400
},
{
"at": "160ms",
"value": 2400
}
]
}
]
}
},
"relay": {
"name": "02 · Relay / switch click",
"recipe": {
"mode": "oneshot",
"release": "200ms",
"nodes": {
"hit": {
"type": "impulse",
"duration": "3ms",
"color": "white"
},
"shape": {
"type": "filter",
"mode": "highpass",
"frequency": 1300,
"q": 1
},
"level": {
"type": "gain",
"gain": 0.3
}
},
"routes": [
{
"from": "hit",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "level",
"to": "output"
}
]
}
},
"siren": {
"name": "03 · Alarm / siren",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"tone": {
"type": "oscillator",
"frequency": 650,
"waveform": "triangle"
},
"sweep": {
"type": "lfo",
"frequency": 0.7,
"polarity": "bipolar"
},
"level": {
"type": "gain",
"gain": 0.12
}
},
"routes": [
{
"from": "tone",
"to": "level"
},
{
"from": "level",
"to": "output"
},
{
"from": "sweep",
"to": "tone.frequency",
"depth": 250
}
]
}
},
"airflow": {
"name": "04 · Airflow loop",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"air": {
"type": "noise",
"color": "pink"
},
"shape": {
"type": "filter",
"mode": "lowpass",
"frequency": 1600,
"q": 0.7
},
"level": {
"type": "gain",
"gain": 0.25
}
},
"routes": [
{
"from": "air",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "level",
"to": "output"
}
]
}
},
"machinery": {
"name": "05 · Machinery drone",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"low": {
"type": "oscillator",
"frequency": 65,
"waveform": "sawtooth"
},
"high": {
"type": "oscillator",
"frequency": 130.7,
"waveform": "triangle"
},
"shape": {
"type": "filter",
"mode": "lowpass",
"frequency": 400,
"q": 1
},
"level": {
"type": "gain",
"gain": 0.1
}
},
"routes": [
{
"from": "high",
"to": "shape"
},
{
"from": "low",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "level",
"to": "output"
}
]
}
},
"pressure": {
"name": "06 · Pressure release",
"recipe": {
"mode": "oneshot",
"release": "200ms",
"nodes": {
"hit": {
"type": "impulse",
"duration": "500ms",
"color": "white"
},
"shape": {
"type": "filter",
"mode": "bandpass",
"frequency": 2000,
"q": 0.7
},
"level": {
"type": "gain",
"gain": 0.4
}
},
"routes": [
{
"from": "hit",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "level",
"to": "output"
}
],
"automation": [
{
"target": "shape.frequency",
"interpolation": "linear",
"points": [
{
"at": "0ms",
"value": 3500
},
{
"at": "500ms",
"value": 500
}
]
}
]
}
},
"groan": {
"name": "07 · Structural groan",
"recipe": {
"mode": "oneshot",
"release": "200ms",
"nodes": {
"hit": {
"type": "impulse",
"duration": "400ms",
"color": "brown"
},
"body": {
"type": "resonator",
"fundamental": 95,
"modes": [
{
"ratio": 1,
"decay": "2s"
},
{
"ratio": 1.43,
"gain": 0.5,
"decay": "1500ms"
},
{
"ratio": 2.71,
"gain": 0.2,
"decay": "1s"
}
]
},
"level": {
"type": "gain",
"gain": 0.4
}
},
"routes": [
{
"from": "hit",
"to": "body"
},
{
"from": "body",
"to": "level"
},
{
"from": "level",
"to": "output"
}
],
"automation": [
{
"target": "body.fundamental",
"interpolation": "linear",
"points": [
{
"at": "0ms",
"value": 95
},
{
"at": "2s",
"value": 55
}
]
}
]
}
},
"electrical": {
"name": "08 · Electrical buzz / arcing",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"buzz": {
"type": "oscillator",
"frequency": 120,
"waveform": "sawtooth"
},
"arc": {
"type": "noise",
"color": "white"
},
"shape": {
"type": "filter",
"mode": "highpass",
"frequency": 1500,
"q": 1
},
"steps": {
"type": "sample-hold",
"rate": 14,
"min": 0,
"max": 1,
"slew": "5ms"
},
"level": {
"type": "gain",
"gain": 0.035
}
},
"routes": [
{
"from": "arc",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "buzz",
"to": "level"
},
{
"from": "level",
"to": "output"
},
{
"from": "steps",
"to": "level.gain",
"depth": 0.06
}
]
}
},
"impact": {
"name": "09 · Impact transient",
"recipe": {
"mode": "oneshot",
"release": "200ms",
"nodes": {
"hit": {
"type": "impulse",
"duration": "12ms",
"color": "white"
},
"body": {
"type": "resonator",
"fundamental": 110,
"modes": [
{
"ratio": 1,
"decay": "600ms"
},
{
"ratio": 2.7,
"gain": 0.4,
"decay": "200ms"
}
]
},
"level": {
"type": "gain",
"gain": 0.5
}
},
"routes": [
{
"from": "hit",
"to": "body"
},
{
"from": "body",
"to": "level"
},
{
"from": "level",
"to": "output"
}
]
}
},
"sequence": {
"name": "10 · Tonal sequence",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"tone": {
"type": "oscillator",
"frequency": 261.63,
"waveform": "sine"
},
"level": {
"type": "gain",
"gain": 0.13
}
},
"routes": [
{
"from": "tone",
"to": "level"
},
{
"from": "level",
"to": "output"
}
],
"automation": [
{
"target": "tone.frequency",
"interpolation": "step",
"points": [
{
"at": "0ms",
"value": 261.63
},
{
"at": "300ms",
"value": 329.63
},
{
"at": "600ms",
"value": 392
},
{
"at": "900ms",
"value": 523.25
}
]
},
{
"target": "level.gain",
"interpolation": "linear",
"points": [
{
"at": "0ms",
"value": 0
},
{
"at": "15ms",
"value": 0.13
},
{
"at": "1100ms",
"value": 0.13
},
{
"at": "1200ms",
"value": 0
}
]
}
]
}
},
"breathing": {
"name": "11 · Organic pulse / breathing",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"air": {
"type": "noise",
"color": "pink"
},
"shape": {
"type": "filter",
"mode": "lowpass",
"frequency": 900,
"q": 0.7
},
"breath": {
"type": "lfo",
"frequency": 0.22,
"polarity": "unipolar"
},
"level": {
"type": "gain",
"gain": 0.02
}
},
"routes": [
{
"from": "air",
"to": "shape"
},
{
"from": "shape",
"to": "level"
},
{
"from": "level",
"to": "output"
},
{
"from": "breath",
"to": "level.gain",
"depth": 0.3
}
]
}
},
"atmosphere": {
"name": "12 · Evolving atmospheric texture",
"recipe": {
"mode": "continuous",
"release": "200ms",
"nodes": {
"air": {
"type": "noise",
"color": "brown"
},
"tone": {
"type": "oscillator",
"frequency": 180,
"waveform": "sine"
},
"shape": {
"type": "filter",
"mode": "bandpass",
"frequency": 400,
"q": 0.6
},
"space": {
"type": "reverb",
"decay": "4s",
"mix": 0.6
},
"level": {
"type": "gain",
"gain": 0.15
}
},
"routes": [
{
"from": "tone",
"to": "shape"
},
{
"from": "air",
"to": "shape"
},
{
"from": "shape",
"to": "space"
},
{
"from": "space",
"to": "level"
},
{
"from": "level",
"to": "output"
}
],
"automation": [
{
"target": "shape.frequency",
"interpolation": "smooth",
"points": [
{
"at": "0ms",
"value": 250
},
{
"at": "10s",
"value": 2000
},
{
"at": "25s",
"value": 450
}
]
},
{
"target": "tone.frequency",
"interpolation": "smooth",
"points": [
{
"at": "0ms",
"value": 180
},
{
"at": "25s",
"value": 270
}
]
}
]
}
}
}
}