download link: https://www.mediafire.com/file/pzgrvzfygshlz99/music.zip/file
Here is how i did it:
step 1: download game rom (not giving it because it violates the rules)
step 2: download "NDSsndext tool" NDS Sound Extractor | GBAtemp.net - The Independent Video Game Community
step 3: Gxscc needed (8bit converter/chiptune) GXSCC Mirror (meme.institute)
step 4: (you may need online sequencer) Online Sequencer - Upload MIDI File
Unzip "NDSHeader tool" and drag the rom in it. It extract all music file (.mid) into a folder. Goto number files eg: 02 file. You may see many .mid file, play it. if you may find the midi as a mess, you can use "online sequencer" use it and edit and save it. Use gxscc to make midi to 8bit. Have fun.
Here is how i did it:
step 1: download game rom (not giving it because it violates the rules)
step 2: download "NDSsndext tool" NDS Sound Extractor | GBAtemp.net - The Independent Video Game Community
step 3: Gxscc needed (8bit converter/chiptune) GXSCC Mirror (meme.institute)
step 4: (you may need online sequencer) Online Sequencer - Upload MIDI File
Unzip "NDSHeader tool" and drag the rom in it. It extract all music file (.mid) into a folder. Goto number files eg: 02 file. You may see many .mid file, play it. if you may find the midi as a mess, you can use "online sequencer" use it and edit and save it. Use gxscc to make midi to 8bit. Have fun.