tracks a1, a2, b2 arranged by Louie Ramirez
tracks b2, a1, b5 arranged by Luis "Perico" Ortiz
tracks a4, b3, b4 arranged by Marty Sheller
art direction Alberta Dering
bass Eddie Rivera
bongos Joe Madera
congas Papo Pepin
design Ely Besalel
drums Jim Pietsch
engineer Irv Greenbaum
maracas Ismael Quintana
photography by Lee Marshall
piano Paquito Pastor
producer Louie Ramirez
tracks a3, b2 synthesizer, vibraphone Louie Ramirez
timbales Mike Collazo
trombone Keith O'Quinn
trombone Sam Burtis
trumpet Hector Zarzuela
trumpet Luis "Perico" Ortiz
trumpet Pedro "puchi" Boulong
vocals Tito Allen
vocals Willie Torres
Recorded At La Tierra Sound Studios
Mastered At Sterling Sound
Distributed By Fania Records, Inc.
Phonographic Copyright (p) Alegre Records
Copyright (c) Alegre Records
Track B4 credited as D.R. (Derechos Reservados/Rights Reserved)
Matrix / Runout: JMAS-6012-A IGOL STERLING (Side A, etched)
Matrix / Runout: JMAS-6012-B IGOL STERLING (Side B, etched)
Matrix / Runout: STERLING (Stamped, both sides)
Rights Society: ASCAP