Gregory Richard Mathieson is an American pianist,keyboardist and songwriter, born February 25, 1950 in Los Angeles, California. In the studio Greg Mathieson has been working with and playing on albums from Alessi, Justo Almario, Abraham Laboriel, Herb Alpert, Toni Basil, Steven Bishop, Laura Branigan, Larry Carlton, Shawn Cassidy, Bill Champlin, Cher, Chris Christian, Commodores, Jerry Corbetta, Randy Crawford, Paulino Da Costa, Sheena Easton, David Foster Read more on Last.fm