: A free, open-source music production suite that can import and work with SoundFonts and export to MIDI.
We need to tell Winamp to process the MIDI data rather than just playing audio. minigsf to midi
is the most well-known tool for this purpose. It is an open-source project available for Windows, macOS, and Linux. Its key feature is scanning a file (like a GBA ROM) to find embedded music assets, which you can then preview and convert to MIDI, SoundFont (SF2), or DLS. : A free, open-source music production suite that
Do you have a in mind? I can check if it uses the Sappy engine to see if a simpler extraction is possible. It is an open-source project available for Windows,
For batch/conversion of many songs (programmers only):
Most GBA games were built using a sound driver nicknamed "Sappy." If a game used Sappy, Leo could have used an old tool like to instantly extract the MIDI. But Sword of Mana was different. It used a custom, "non-sappy" driver.