A1 The Mumbler Strikes Again 3:10
A2 Big Spender 2:30
A3 Rum And Mumbles 2:52
A4 The Shadow Of Your Smile 2:21
A5 Mumbles 2:44
Side 2
B1 Grand Dad's Blues 3:55
B2 The Cat From Cadiz 4:36
B3 Never 3:30
B4 El Blues Latino 3:10
Arranged By – Joe Cain Bass – George Duvivier, Richard Davis Bongos – Jose Mangual Congas – Willie Bobo Drums – Grady Tate Guitar – Eric Gale, Vinnie Bell Percussion – Phil Kraus Piano, Organ – Frank Anderson Tenor Saxophone, Baritone Saxophone, Sopranino Saxophone, Flute, Piccolo Flute – Jerome Richardson Trumpet, Flugelhorn – Clark Terry