midi

Music theory math toolbox for DeepSeek Harness (dsh): note parsing, frequency/MIDI conversion, correctly spelled chords (26 qualities) and scales (17 types) — zero runtime dependencies

DeepSeek Harness piano plugin. Deterministic musical timeline, Canvas2D piano rendering, sample-based audio.

零依赖音乐制作插件（DeepSeek Harness / dsh）：MIDI 作曲、效果注入（弯音/CC/力度/人性化）、FluidSynth WASM 渲染 WAV/MP3、多轨混音。Zero-dependency music production plugin: MIDI composition, effects injection (pitch bend/CC/velocity/humanize), FluidSynth WASM render to WAV/MP3, multitrack mix.