Mods are a music file similar to a midi. The difference is mods are a lot better because the songs use real samples.

Check it out and download a mod player, here.

The Music

I have made my own mod just recently it's done for now...
The First Attempt by Troubled Souls (me)
I hope it spreads joy to the world.

Here are several of my favorite mods:
Eternity Ends by LLageran
Kingdom Skies by Jase
Solfegietto by C.P.E. Bach - Remixed by Silence
Conduction(X-Files Remix) by Front 6/Blank
Consummation by Mesonyx

Mod Links Mesonyx's Site
United Trackers
Mod Archive
Trax In Space
Hornet Archive