Chippy generates fun chiptune loops in the browser — no DAW, no files, no dependencies. V0 plays one embedded hardcoded loop across seven lanes: drums, percussion, bass, lead, synth, accents, fills. Press generate to re-roll the pattern with playback transforms — transpose, swing, and per-voice re-seeding — over the same groove. The synthesis is pure Web Audio: variable-duty pulse waves (via PeriodicWave), a triangle bass, and a real LFSR-style noise channel from a buffer source. Each lane is an independent voice with its own oscillator type and short snappy envelope — the timbre is what makes it chiptune, not the voice count.