The Electric Mayhem are the house band on The Muppet Show. They mostly stick to rock music, but they're capable of playing other styles, including jazz and (unwillingly) classical. Although Dr. Teeth is the leader, he is not the only one to provide lead vocals. Floyd Pepper is often a lead signer on songs, and Janice is lead singer on a handful of songs. They drive around in a brightly-painted bus with psychedelic swirls and colors. In an edition of Ask Henson.com, Karen Falk responded to a question about the origins of the Mayhem band: