SnesMusic

SnesMusic is a player for game music files.
It play rsn super nes files. It can also play 
Game Boy Advance (gsf),
Nintendo DS (2sf)
PlayStation(psf,minipsf)
Nintendo 64 (usf),
NES(nsf,nfse), 
Megadrive(vgm), 
PC-engine(hes), 
Gameboy(gbs), 
Game Gear(vgm), 
Master System(vgm)
Music files via in app purchase.
With SnesMusic you can listen SNES music without having to bring your SNES every where you go. How convenient !!! 

You can add your .RSN files with iTunes File Sharing very easily  
http://support.apple.com/kb/HT4094?viewlocale=en_US
 or
you can also download RSN files with safari, SnesMusic will open it automatically and add it to your music library!

HI FI sound quality but still good old 16bit chiptune ;)
Playlist support mixing different game system (mix 8bit and 16 bit chiptune !!).
Cover support find images with the magnifier button and capture screen or download image with the + button or just a two finger touch.
Airplay and bluetooth headset support 
Background support, music will keep playing even if you use surf the web or read mails !!
Control available on lock screen and multitasking bar.

SnesMusic does not support spc files alone.
Snes spc file must be put in a rsn or 7z or zip archive
Megadrive vgm or vgz file must be in a zip or 7z file,
PC-engine hes file must be in zip or 7z file with m3u file  
Playstation psf minipsf files must left in original zip 7z or rar file
(You cannot play SNES games with this app!)