Hey Ross!
Here is the soundtrack to one of my all-time favourite games : Captain Claw
http://kapitanpazur.piasta.pl/dl/clawmusic.zip
Now these are all in MIDI format, I've tested each and every one myself, there's no issues with the quality, everything should be perfect.
Also, as I frequently listen to this stuff myself, I'd like to point out the "gems" of this OST : Levels 4, 8 (I have a feeling you'll love this one), 12, 13 and 14. However this is my opinion so you may hate each and every one of those.
Also, I have another soundtrack I wanted to show you, however you said we should only send the good stuff, so I chose 2 songs. They're from The Grinch video game, played this one when I was a kid and, like Claw's OST did, these tracks stuck to me to this day. So here they are :
http://downloads.khinsider.com/game-soundtracks/album/the-grinch-psx-soundtrack/06-post-office.mp3
http://downloads.khinsider.com/game-soundtracks/album/the-grinch-psx-soundtrack/04-whoville.mp3
These are the songs I could think of on the spot. I hope you enjoy them.
Happy Birthday!!!