A browser music studio: a step sequencer and piano roll driving hand-written WebAudio synths (subtractive, FM, a sampler from a recorded clip), per-track effects (delay, filter, reverb by convolution of a generated impulse), tempo and swing, export to WAV rendered offline, and projects saved per name. It must stay in time under load and be playable from a phone.
A browser music studio: a step sequencer and piano roll driving hand-written WebAudio synths (subtractive, FM, a sampler from a recorded clip), per-track effects (delay, filter, reverb by convolution of a generated impulse), tempo and swing, export to WAV rendered offline, and projects saved per name. It must stay in time under load and be playable from a phone.