Paul Grupp Solo Audios All Paul Grupp Media All Paul Grupp Media Engineer Chipmunks In Low Places (1992) Alvin & The Chipmunks Engineer Born To Rock And Roll (1991) Roger McGuinn Ad Eng Tell Me The Truth (1990) Tim(othy B.) Schmit Engineer Fast Times At Ridgemont High (0000) Various Artists WLk Rc Dane Donohue (0000) Dane Donohue Asc Prdc Change (0000) Spanky & Our Gang