MIDI Software. Editing, Recording Sequencing. Free Downloads for PC or Mac
SMS (Simple MIDI-Audio Sequencer) built with Purr Data / Pd-L2Ork (Pd engine) – LINUX ♥ ROUEN ♥ Normandie | Libriste ♥ seinomarin (76)
Sekaiju ~ Windows MIDI Sequencer & Editor | The Audio File
What are the free alternatives for Synthesia (looking for something that will allow me to upload a .MIDI file, and learn both hands separately)? - Quora
Best MIDI editors software for Windows, Mac OS, Linux