Michael Wolff，Michael Blieden Wolff (born July 31, 1952) is an American jazz pianist. In the 1980s, he was bandleader for the Arsenio Hall Show. He was also the music director for jazz singer Nancy Wilson.[1][2][3] Wolff was honored as a Steinway Artist and obtained a Broadcast Music, Inc. award. He provided the score and co-produced The Tic Code (1999). He co-starred with his sons, Nat and Alex, in the Nickelodeon musical comedy series The Naked Brothers Band (2007–09), earning him a BMI Cable Award for producing the series' music. Wolff was the leader of the jazz band Impure Thoughts. Reconstructed as Wolff & Clark Expedition, it is a jazz-funk group.