Bassist for the goth-inspired rock band AFI, the group known for songs like "Girls Not Grey" and "Miss Murder."
He got involved in music after hearing a Prince album growing up.
He has collaborated with several other bands, including Tegan and Sara, The Force, and The Frisk.
He was born in Grass Valley, California.
He appeared on the Late Show with Conan O'Brien with Tegan and Sara.