Austin, Texas based sound engineer best known for mixing Green Day releases. He moved to Austin when he was 21 and three days later started working at the Continental Club, as both the door guy and sound guy. In the 1990s he started working for Reverend Horton Heat. He has mixed everyone from Filter to Sugar Ray, Buck Owens, Jimmy Smith, the Luna Chicks, Iggy Pop, Ice-T, Body Count, Big Sandy and the Fly Right Boys and has recorded many bands as well.