The official soundtrack for Operation Raccoon City has today been released by Sumthing Else Music Works and Capcom. The soundtrack contains 75 tracks from Shusaku Uchiyama, the composer on several games in the Resident Evil series (including Resident Evil 2, 4 and The Darkside Chronicles) and is available for purchase for retail outlets from Sumthing Else or digitally from Amazon and iTunes.
Operation Raccoon City released earlier this year to mixed reviews from both critics and series veterans, but it's fair to say that it's found its following and there are still people who play it every day. The soundtrack itself contains both longer, more prominent themes from the game and shorter, incidental music as well. You can listen to samples at both Amazon and iTunes.