Garth GGGarth Richardson is a Canadian music producer and engineer. He is the son of Canadian music producer Jack Richardson and brother of engineer Craig Richardson, film tech Kelly Richardson, and image consultant Tracy Richardson (2). Garth Richardson engineered recordings for The Red Hot Chili Peppers, Nickelback and Mötley Crüe, and he produced for Kittie, Rage Against the Machine, Mudvayne, The Melvins and Shihad. He co-founded the Nimbus School of Recording Arts in Vancouver, British Columbia, along with Bob Ezrin and Kevin Williams. Richardson has the nickname 'GGGarth' because he has a slight stutter.