Make sure you grab the free Citadel DLC from Bioware. This freebie includes 20 new music tracks by Cris Velasco, Sascha Dikiciyan, and Sam Hulick. Three hundred and forty MBs of Mass Effect Goodness.

 

Click the title link to this post for download location of free Citadel DLC soundtrack.

Free Citadel soundtrack from Bioware.