Marty Oliver Grosz (born February 28, 1930) is a German jazz guitarist, banjoist, vocalist and composer born in Berlin, Germany, perhaps most notable for his work with Bob Wilber, performing with and doing arrangements for him. Grosz has also been involved in projects involving Kenny Davern, Dick Sudhalter and Keith Ingham. Marty Grosz is the son of the famed painter George Grosz who was associated with the Dada art movement. Wikipedia
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