Dr. Teeth and The Electric Mayhem firmly established as the regular Muppet pianist. Later performances mostly feature lead vocals by Floyd or Janice and only a few featured Dr. Teeth. His speaking roles got even smaller after his performer Jim Henson's death; an exception was the 1991 Muppets stage show "Muppets on Location: Days of Swine and Roses", the voice being performed by John Kennedy. He performed Dr. Teeth from 1991 to 2003 but made only very brief appearances with very little dialogue, some examples being the 1999 film "Muppets from Space" and once in the music video for the We Are Family charity song in
Mayhem (band) have given these necklaces to musicians he deemed worthy, which was confirmed by several other members of the scene, like Bård 'Faust' Eithun and Metalion. Dead's suicide affected Necrobutcher so much that he left Mayhem, thinning the band's ranks down to two. The group performed for a short time thereafter with Occultus, joining the band to begin recording vocal and bass tracks in Mayhem's debut album, "De Mysteriis Dom Sathanas". However, this was short-lived; he left the band after receiving a death threat from Euronymous. In July 1993, "Live in Leipzig" was released as the band's tribute to Dead. In