bass trombone Angel Santos bongos Jose "Guayabo" Bartolomey congas, percussion Mickey Abrasante coro, congas, percussion [menor] Jaime L. Rivera coro, trombone Jorge Rivera engineer Jimmy Diaz mixed by Julio César Delgado mixed by, coro, leader, bass Roberto Rivera mixed by, engineer Vinny Urrutia piano, keyboards [teclados] Willie Sotelo timbales, bongos Carlos Del Toro trombone Nelson Del Toro vocals Jaime "Megui" Rivera vocals, coro Jossie Leon Manufactured By TH Records & Tapes, Inc. Distributed By TH Records & Tapes, Inc. Phonographic Copyright (p) Top Hits Phonographic Copyright (p) TH Inc. Copyright (c) TH Inc. Lacquer Cut At Miami Tape Inc. Mfg & Dist. by TH Records & Tapes, Inc. Barcode: 1805-72333-1 Matrix / Runout: MIAMI TAPE TH-AMF-2333-A D-UU-L JT (Lado A, etched) Matrix / Runout: MIAMI TAPE TH-AMF-2333-B D-UU-L JT (Lado B, etched) Matrix / Runout: JT (Initials, in cursive, both sides)