These are original game rips and I've extracted all the music from the game.
The original files were 48 kbit/s these are 64 kbit/s as audacity can't compress to 48 kbit/s sue me...
I had to split the audio files as the original file was one solid track.

Quality: ogg
Tracks: 30

Download link is below just click it and the files will be delivered directly to your cold hands.
Link (http://www.mediafire.com/download/1gduzui3oafmgqb/Rimworld.rar)