Yes, you read right. Cleverly named the Guitar Zeroes, four guys have create a band that uses modified Guitar Hero Controllers in order to create real music with them. The hooked the controllers up to a computer and attributed synthesized sounds to different button combinations. The band is named the Guitar Zeros. CNET does a great interview with them where they explain what they actually did to the guitar controllers and how it works as well as showing off some Guitar Hero Riffs. Check out the video below.