I've done the soundtracks for a couple of NES game hacks. You will need an NSF player to listen to these. For Win32 systems, I recommend the plugin Festalon, available for Winamp and FooBar2K.

Dragoon X Omega: My first foray into NES music hacking, and one of the first examples of it ever being done as well. This NSF was ripped by a friend of mine, Gil Galad. There are some slight technical issues with his rip, but nothing major. The music I composed for this game is pretty poor in my opinion.

Dragoon X Omega II: By the time I worked on DXOII, my abilities as a composer had increased greatly, so I think this sounds extremely better than the first game's soundtrack.