Bassist known to fans of the American rap-rock band 311 as P-Nut. He and the band have earned legions of fans through platinum-selling albums like 1995's 311 and 1997's Transistor.
He attended Omaha Bryan High School in Omaha, Nebraska. In 1988, he became one of the founding members of 311.
He composed the music for the 2005 documentary Adjusting Arbie.
He married Abby Wills and he has a son named Falken.
He and drummer Chad Sexton are two of the original members of 311.