Musicians often release remixes of their more notable tracks. Most commonly, the act is performed for hip-hop and dance music. But as indie music has entered a synthesized revolution, remixes are becoming a regular staple of the genre. One of the most notable groups of remix artists, RAC (aka Remix Artist Collective), released their second compilation album, RAC VOL. 2. The 9-track album, which is available for free, digitally, includes profound re-touches of popular hits by Surfer Blood, Ruby Coast, and Phoenix.