Gnmidi 2.54 ✔

: It bridges the gap between everyday hobbyists and power developers by packaging operations into a clean graphical user interface (GUI) alongside robust command-line tools.

: Seamlessly converts between MIDI Format 0 (single track) and Format 1 (multitrack), as well as converting MIDI files to RIFF MIDI (.rmi). Batch Processing gnmidi 2.54