Slam



 Slam  is, naturally , a Grouch  who appeared in Sesame Street  episode 3950  as the pianist of  Oscar the Grouch  's " alternative "  Grouch  band. She teaches Elmo ( the replacement for their drummer Dusty  who quit the band) how to play his drum very loud instead of quiet.

TV/Movies/Specials

 * Sesame Street (1969 - present )
 * Episode 3950 (2001)