Original compositions
Two original short pieces for four-operator FM. Start quietly: monitoring uses a separate 16% host gain. No copyrighted melody is copied.
Tempo ramps, dynamics, patch definitions and synthesis settings are saved together in versioned .opm.json. Playback uses Transport; WAV export compiles the same beat gates and streams PCM16 chunks from a Worker.
The demo WAV download is limited to 90 seconds and 32 MiB. Offline synthesis preserves project mixGain; the separate low monitoring gain is not baked into the WAV. Invalid loaded projects are rejected without replacing the current project.