Dr. Teeth and The Electric Mayhem Animal on drums, Floyd Pepper on bass, Janice on guitar and Zoot on saxophone. In season five of the show, Lips joined the band on trumpet. Animal, Floyd and Zoot also played in the Muppet Show pit band, performing the opening and closing themes and underscoring most of the Muppet Show performances. Lips and occasionally Janice appeared in the orchestra in later episodes. Though Lips made some appearances with the group after "The Muppet Show" ended production, the group later reverted to its original line-up. Also, the original pilot episode featured "Jim", a Muppet caricature of Jim Henson on banjo.
Mayhem of the Music Meister! soundtrack of "Mayhem of the Music Meister!" was released on October 23, 2009 as "Batman: The Brave And The Bold: Mayhem of the Music Meister! (Soundtrack from the Animated Television Show)". It contains 8 tracks from the episode and has been praised as being fun while criticized for its brevity. Mayhem of the Music Meister! "Mayhem of the Music Meister!" is an episode of the "" animated series. The episode features the villainous Music Meister (voiced by Neil Patrick Harris), who uses his power to control people through song to try to take over the world. Written by Michael Jelenic