Question: Who is the American bass guitarist known for his work in a virtual death metal band featured in "Metalocalypse"?
Sentence (from "Bryan Beller"): Bryan Beller (born May 6, 1971) is an American bass guitarist known for his work with Joe Satriani, The Aristocrats, Dethklok, Mike Keneally, Steve Vai, James LaBrie of Dream Theater and Dweezil Zappa.
Relevant evidence: Yes