bie Hancock, Mariah Carey, Wayne Shorter, McCoy Tyner, Frank Sinatra, George Benson, Dr. John, Aretha Franklin, Elton John, Grover Washington, Jr., Donald Fagen, Bill Withers, Chaka Khan, LL Cool J and Flavio Sala, as well as working with . Jay-Z , Snoop Dogg, Z.Z. Hill and Kathleen Baffle. After being disc