- Oscillator => Gain => Audiodestination
- MIDI
navigator.requestMIDIAccess().then(midi => /* use midi */)- monophonic: map midi input to frequency
- polyphonic: map of notes to gain, turn off only the one triggered
- supersaw effect
- mulitple oscillators, slightly detuned
- demo: https://github.com/mollerse/audible-code-presentation