Web Audio Scheduling Drift: Right in Code, Late in the Room
A Web Audio metronome on setTimeout drifts because the JavaScript timer and the audio clock are two clocks. A lookahead scheduler on currentTime fixes it, measured before and after.
#Tone.js
Posts tagged Tone.js on abchaudary.me.
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Web MIDI Permission, statechange and the Stuck Note
A Web MIDI app has three states to track: permission, device and connection. When an input disconnects, release every note it started, or the note sticks after the device returns.