Black. combines charity and bass music with new compilation series Donate a little or a lot to receive the 'black. Vol. 2' compilation and help fund the new music therapy program at the Phoenix Children's Hospital. Related Posts: For techno devotees: Sven Väth’s Cocoon Recordings ’20 Years’ compilation ATTLAS, Wolfgang Gartner, Rinzen, and more featured on deadmau5’s packed ‘we are friends vol. 10’