Personnel Danilo Perez - Piano George Mraz - Bass Grady Tate - Drums Mario Rivera - Flute, Sax (Soprano) Leola Jiles - Vocals Slide Hampton - Arranger, Conductor Dizzy Gillespie - Trumpet Jerry Peel - French Horn Russell Rizner - French Horn Bobby Routch - French Horn Richard Spencer - Viola Richard E. Spencer - Viola Bob Carlisle - French Horn