alto saxophone, clarinet Mario Bauzá alto saxophone, flute, piccolo flute Mauricio Smith tracks b1 to b3 baritone saxophone, bass clarinet Leslie Yahonikan tracks a bass tuba Bob Stewart bongos, cowbell Mario P. Grillo composed by Chico O'Farrill conductor, arranged by Chico O'Farrill congas Papo Pepin drums Mickey Roker drums [african] Julio Collazo drums [african] Raymond Hernandez electric bass [fender] Carlos Castillo electric piano Jorge Dalto french horn Brooks Tillotson tracks a french horn Donald Corrado leader Machito maracas, claves Frank "Machito" Grillo producer Arturo O'Farrill producer Mario Bauzá soloist Dizzy Gillespie synthesizer Dana McCurdy tenor saxophone, alto flute Mario Rivera tenor saxophone, clarinet José “Pin” Madera timbales, cabasa José Madera trombone Barry Morrow tracks b1 to b3 trombone Gerald Chamberlain trombone Jack Jeffers tracks b1 to b3 trombone Lewis Kahn trumpet, flugelhorn Manny Duran trumpet, flugelhorn Ramon Gonzalez Jr. trumpet, flugelhorn Raul Gonzalez trumpet, flugelhorn Victor Paz Phonographic Copyright (p) Pablo Records Published By Lupe Music Co. Recorded At Generation Sound Studios Manufactured By Pablo Records Manufactured By RCA Records Distributed By RCA Records Record Company RCA Corporation Pressed By RCA Records Pressing Plant, Indianapolis Recorded at Generation Studios, New York, June 4 & 5, 1975. Runouts are stamped, except the final letter (e.g. H) is etched. Rights Society: ASCAP Pressing Plant ID: 0798 (Printed at lower spine) Pressing Plant ID: I (Stamped both sides runout) Matrix / Runout: 2310-771-A (Side A label) Matrix / Runout: 2310-771-B (Side B label) Matrix / Runout: PP-1969 (Side A label) Matrix / Runout: PP-1970 (Side B label) Matrix / Runout: PP 1969 1S I A2 (Side A runout, variant 1) Matrix / Runout: PP 1970 C 1S I A (Side B runout, variant 1) Matrix / Runout: PP 1969 1S I A1H (Side A runout, variant 2) Matrix / Runout: PP 1970 1S I A1D (Side B runout, variant 2)