Toaru Kagaku no Railgun Original Soundtrack 1 - SPARK!!

The Toaru Kagaku no Railgun Original Soundtrack - SPARK!! (とある科学の超電磁砲 ORIGINAL SOUND TRACK "SPARK!!") is the first soundtrack released for the To Aru Kagaku no Railgun anime. It was released by Geneon on January 29, 2010 and contains 22 different tracks.