Bassist who has been a member of experimental band Mr. Bungle, as well as Tomahawk.
He started playing electric bass when he was thirteen and took up double bass in college.
Mr. Bungle was a band in which Dunn and his bandmates experimented with metal and hard rock, ska, and funk.
He grew up in Eureka, California.
One of Dunn's first musical influences was Deborah Harry of Blondie.