A side personnel:
George Shearing (piano), Cal Tjader (vibes), Jean Thielemans (harmonica), Al McKibbon (bass), Bill Clark (drums), Catalino Rolon shakers), Candido Comero (bongo)
B side personnel:
George Shearing (piano), Al McKibbon (bass), George Devens (vibes), Jean Thielemans (guitar), Bill Clark (drums), Armando Peraza (bongo). Vocal: The Ray Charles Singers
A side recorded September 2, 1955.
B side recorded August 20, 1954.