{ "preset-name": "piano", "oscillator-1": { "waveform": "sawtooth", "fixed-frequency": null, "frequency-tune": 1.0, "frequency-modulation": 0.0, "linear-frequency-modulation": 0.0 }, "oscillator-2": { "waveform": { "pulse-width": 0.15 }, "fixed-frequency": null, "frequency-tune": 2.244924096618746, "frequency-modulation": 0.0, "linear-frequency-modulation": 0.0 }, "oscillator-2-sync": true, "oscillator-mix": 0.4285714328289032, "amp-envelope": { "attack": 0.0, "decay": 0.022333333333333334, "sustain": 0.25, "release": 0.016666666666666666 }, "dca": { "gain": 1.0, "pan": 0.0 }, "lfo": { "waveform": "none", "fixed-frequency": 0.0, "frequency-tune": 1.0, "frequency-modulation": 0.0, "linear-frequency-modulation": 0.0 }, "lfo-routing": "None", "lfo-depth": 0.0, "filter": { "cutoff": 40.0, "passband-ripple": 1.0 }, "filter-cutoff-start": 1.0, "filter-cutoff-end": 0.75, "filter-envelope": { "attack": 0.0, "decay": 0.174, "sustain": 0.0, "release": 1.0 } }