Congrats, you beat me to it Almost..
1. I'm a massive fan of the turn-based rpg "Heroes of Might and Magic III", so respectively I will post my favorites:
- Heroes 3 - Stronghold themehttps://www.youtube.com/watch?v=x20AFkjaZqo - Heroes 3 - Fortress theme
(link to the mp3s, taken directly from the game files > https://www.dropbox.com/s/llo10rlmp35ggf2/heroes%203.rar?dl=0)
2. Next one is also a favorite of mine - the soundtrack of the first town from the rpg "The Temple of Elemental Evil":
- ToEE - village of Hommlet
(link for a free download - http://www.mp3lio.net/mp3/Temple+of+the+Elemental+Evil - the first song)
3. The next one is not from a game, but from an artist called Neurotech. The guy does industrial/electronic metal and has a few instrumentals that are quite awesome. Here are some examples:
- Neurotech - The Elysium Symphony
- Neurotech - The Halcyon Symphony
- Neurotech - The Ophidian Symphony
Among his stuff there are a few shorter instrumental tracks, but I think these here are enough. Free download of albums and mp3s at http://neurotech.bandcamp.com/.
4. Cycerin - an artist who once did music for Newgrounds back in the day for various games (that I haven't even played...found this guy on last.fm some years ago):
- Cycerin - In Pursuit of Justice
(free downloads at http://cycerin.newgrounds.com/audio/)
Hope you enjoyed