use scripts to turn MIDI signals into Lua-based commands for launching apps or executing hotkeys. Game Development (LÖVE & Game Engines) : Developers using the LÖVE (Love2d) framework or similar Lua-based engines use libraries like
Standard converters flatten tracks. A "hot" converter respects the chaos of the original MIDI—handling 16 channels of polyphony with dynamic voice stealing, exactly like a hardware synth. midi2lua hot
midi.listen("note_on", on_midi_note_on)