Personnel -
Camilo Azuquita: Lead vocals (A3, A4, B2, B3), composer (B2)
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José Alberto: Lead vocals (A1, A2, B1, B4)
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Sonny Bravo: Keyboards, coro, liner notes, arrangement (A4, B1, B4), recording director
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Alfredo De La Fe: 5 string violins
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José Grajales: Congas, quinto
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René López: Lead trumpet
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Nicky Marrero: Drums, timbales
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Dick Meza: Tenor sax, flute
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Dave Pérez: Bass
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Leopoldo Pineda: Trombone
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John Rodríguez: Bongos, congas, producer
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Lionel Sánchez: Trumpet
Guests -
"Cachete" Maldonado: Batá, congas
- Porfirio Fernández: Tambora (B2)
- Manny Fernández: Güira (B2)
- Kiko Marcano: Congas (B2)
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Felo "Lay" Barrio: Lead vocal (B4), coro
- Roberto "Bacallao" Rodríguez: Lead vocal (B4), coro
- Ovidio Guerra: Composer (A1, B1)
- Tomas Martinez: Composer (A1)
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Louie Ramirez: Composer (A2), arrangement (A2)
- Felipe Yanes: Composer (A3), arrangement (A3)
- Angel Valdes: Composer (A4)
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Oscar Valdes: Composer (A4)
- Pedro Flores: Composer (B3)
- Manolo Del Valle: Composer (B4)
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Louis "Perico" Ortiz: Arrangements (A1)
- Reinaldo Cabrera: Arrangements (B2)
- Marty Seller: Arrangements (B3)
- Irv Greenbaum: Engineer
- La Tierra, NYC: Recording studio
- Alberta Dering: Art director
- Lee Kraft: Cover photography
- Oswaldo Silva: Back Photography
- Edurardo Hoperman: Back Photography
