If you prefer a command-line interface, GBA Mus Riper is a powerful tool to rip MIDI and SF2 files directly from GBA ROMs. While it works best with .gba files, it can handle GSF scenarios in some contexts. Important Tips for Accurate Conversion
Why? Because MiniGSF files rely on . Converting to MIDI requires a program to "play" the GSF file in a virtual GBA, listen to the channel separation (Pulse 1, Pulse 2, Wave, Noise), and log every note event. Desktop tools like GSF2MIDI are rare and unstable. minigsf to midi portable
Because MiniGSF files rely on a master .gsflib file to function, converting the raw .minigsf file by itself on a mobile device can sometimes throw errors if the library file isn't in the exact same directory. If you prefer a command-line interface, GBA Mus