A rock band consisting of four robots, including a four-armed drummer and a guitarist with 78 "fingers", have played their first public gigs.
Compressorhead, the brainchild of a Berlin artist, are made from recycled metal and play hits from Led Zeppelin to Motorhead.
See the video: http://www.youtube.com/watch?feature=player_embedded&v=uDB5WZqTSQs