design Ron Levine
engineer [mixing] Jon Fausty
engineer [mixing] Larry Harlow
engineer [recording] Alan Manger
musician Barry Rogers
musician Bobby Valentin
musician Johnny Pacheco
musician Larry Harlow
musician Lewis Kahn
musician Luis "Perico" Ortiz
musician Nicky Marrero
musician Ray Barretto
musician Ray Maldonado
musician Roberto Roena
musician Victor Paz
musician Willie Colón
musician Yomo Toro
performer [guest star] Bobby Cruz
performer [guest star] Celia Cruz
performer [guest star] Cheo Feliciano
performer [guest star] Ismael Quintana
performer [guest star] Mongo Santamaria
performer [guest star] Ricardo Ray
photography by [cover photo] Lee Marshall
producer Jerry Masucci
producer Larry Harlow
recorded by [recording director] Johnny Pacheco
vocals Hector Lavoe
vocals Ismael Miranda
vocals Justo Betancourt
vocals Pete Rodriguez
vocals Santos Colón
Record Company Discophon, S.A.
Phonographic Copyright (p) Fania Records
Copyright (c) Fania Records
Mixed At Good Vibrations Sound Studios
Recorded live at Yankee Stadium and at Coliseo Roberto Clemente, San Juan, Puerto Rico, by Location Recorders


Special thanks to Aaron Baron & Larry Dohlstrom of Location Recorders
Rights Society: SGAE
Depósito Legal: B.32 035-1975