tracks b1 arranged by [arreglos] Edwin Rodriguez tracks a1, a2, a3, b3, b4 arranged by [arreglos] Mario Ortiz Jr. tracks b2 arranged by [arreglos] Tommy Villariny coro José David coro Luigui Valentin coro Roberto Davila coro Tony Vega directed by, trumpet, coro Mario Ortiz Jr. engineer George Kamarinos engineer, mixed by Papo Ríos executive-producer Ralph Cartagena graphic design Evi Marchany photography by Ramon Feliciano producer Mario Ortiz Jr. producer [productor asociado] Bobby Rodríguez trombone Jesus Rafael Torres trombone Wilfredo Figueroa trumpet Tommy Villariny tracks b1 vocals [cantan] Bonny Cepeda tracks a1, a4, b4 vocals [cantan] José David tracks a2, b3 vocals [cantan] Luigui Valentin tracks b4 vocals [cantan] Mario Ortiz Jr. tracks a1, a3, b2 vocals [cantan] Roberto Davila Record Company Combo Records Productions Distributed By Rico Records Distributed By Combo Records (2) Published By Cartagena Publishing Phonographic Copyright (p) Combo Records Productions Copyright (c) Combo Records Productions Recorded At Tele-Sound Recording Studios 1991 US 1st release with a full high gloss jacket (COMBO RCSLP 2081 SERIES 00998) Matrix / Runout: RCSLP-2081-A LW (Side 1, etched with small initials) Matrix / Runout: RCSLP-2081-B LW (Side 2, etched with small initials) Price Code: 00998