Do not let the cubes spin. Challenge your Face friends. The fastest fingers win. You must give permission to publish on Facebook to Music Crusher in order to challenge your friends. Music Crusher will never publish anything without your consent. If you have a band and want to have the possibility of including one of your songs in Music Crusher, please make contact with us. IMPORTANT: when asked, you must give Music Crusher Publish permission on Facebook to allow you to appear in Leaderboard with your friends. Music Crusher will never post on your wall without your concern.