Hall sang as one of the California Raisins in commercials and records, and backed Kenny G and others. His vocals have been heard in Chicken Run (singing "Flip, Flop, Fly"), The Lion King 2, and Highlander II: The Quickening. He appeared on-camera in Catch Me If You Can (as a singing piano player), Big Momma's House (as an organist), and the final episode of Cop Rock.