Tony Levin (born June 6, 1946, Boston, Massachusetts) is an American rock musician, specializing in bass guitar, Chapman Stick and upright bass (although he also sings, plays tuba and synthesizer). Levin is best-known for his work with progressive rock pioneers King Crimson and Peter Gabriel. He has also been a member of Liquid Tension Experiment, the King Crimson-related bands Bruford Levin Upper Extremities, ProjeKct One and ProjeKct Four; his own Tony Levin Band includes Larry Fast on keyboards