play nsf · spc · gbs audio files in browser · nes · snes · game boy music · web audio · runs locally
[drop audio file]
Drop an NSF, SPC, GBS, or VGM file
.nsf .nsfe .spc .gbs .vgm .vgz .gym
[status]
drop an nsf, spc, or gbs file to explore audio
[supported formats]
NSFNES/FamicomNES Sound Format — compact music rips using 2A03 / expansion chips
NSFeNES/FamicomExtended NSF with metadata (track names, author, copyright)
SPCSNESSNES SPC700 audio snapshot — self-contained single-track format
GBSGame BoyGame Boy Sound — multi-track music file using LR35902 APU
VGMMulti-systemVideo Game Music — cycle-accurate register log, many systems
GYMSega GenesisGenesis YM2612 register dump — one track per file
[notice]
you supply your own files. fatcousin does not host, link to, or recommend sources for rom files, bios files, or copyrighted game data. this tool is for preservation, modding, research, and education with files you lawfully possess. all processing runs in your browser — files never leave your device.