This is the closest you will get to a direct converter. Tools like vgm2mid or vgmtrans are designed for VGM (Video Game Music) files. However, many MINI2SF files can be repackaged as VGM streams. By converting the MINI2SF to a temporary VGM file, you can then convert that VGM to MIDI.
Drag and drop your .nds ROM file or the folder containing your .mini2sf and .2sflib files directly into the software interface.
If you have ever wanted to extract the melodic data from a PlayStation Portable game, isolate a specific instrument track, or remix a soundtrack recorded in the 2SF format, you have likely encountered this wall: How do I turn a .mini2sf file into a playable, editable .midi file? mini2sf to midi
Use a command-line conversion utility such as sseq2midi to parse the .sseq note-on/note-off instructions into a readable, standard MIDI track. 🎹 How to Play and Edit Your Converted MIDI Tracks
The primary way to convert (Nintendo DS music) files to MIDI is by using VGMTrans , a specialized tool for converting proprietary video game sequence data. This is the closest you will get to a direct converter
While VGMTrans is the primary tool, it is not your only option. Depending on your technical comfort level and final goal, you may find these alternatives useful.
If you try to play the MIDI file you just created with a standard media player, it will sound incorrect. This is because it is using your computer's default General MIDI sound set, not the original Nintendo DS instruments. By converting the MINI2SF to a temporary VGM
Converting (Nintendo DS music notation) to MIDI involves extracting sequenced data from the Dual Screen Sound Format (2SF). This is not a simple file-extension change but a process of "ripping" the sequence instructions and often matching them with a SoundFont or DLS file to recreate the original sound. Core Conversion Tools