Tracklist
| 1 | Zapatero |
| 2 | Disculpame Pero Perdoname |
| 3 | Preguntale A Carruyo |
| 4 | La Duda |
| 5 | La Primera Vez |
| 6 | Welcome To Callao |
| 7 | Hoy Te Quiero Cantar |
| 8 | Serenata |
| 9 | Con La Soga En Los Pies |
| 10 | Una Noche Cualquiera |
Companies, etc.
- Record Company – Bomba Records
Credits
- Artwork – Grafi-Record
- Backing Vocals – Carlos Puchi, Fernando Valladares, Sundín Galué
- Backing Vocals [Guest] – Froila Gil, Liliam Frías, Magaly Pacheco
- Bass – Carlos Puchi
- Bass [Guest] – Lorenzo Barriendos
- Congas, Percussion – José Lorenzo Jansen “Pachin”
- Congas, Percussion [Guest] – Orlando Poleo
- Cuatro – Sundín Galué
- Directed By – Alirio Pérez
- Directed By [General] – Alfonso Aguado
- Drums – Johnny Flores, Luís Rincón
- Drums, Congas, Percussion – Argenis Peña
- Flute, Saxophone – Frank Velásquez
- Guitar – Carlos Añez
- Guitar [Guest] – Eddy Pérez
- Mixed By – Juan Carlos Socorro, Miguel Angel Larralde
- Musical Assistance – Manuel Guillermo
- Percussion – Alfonso Aguado
- Percussion [Charrasca] – Alexis Moreno
- Photography By – Ramón Bassols
- Piano, Keyboards – Alirio Pérez
- Producer – Willie Croes
- Programmed By – Willie Croes
- Programmed By [Roland TR-707 Programming] – Jesús González
- Recorded By – Juan Carlos Socorro, Miguel Angel Larralde
- Saxophone [Guest] – Ezequiel Serrano
- Timbales [Solo] – Alberto Borregales (tracks: B1)
- Timbales, Keyboards, Percussion – Fernando Valladares
- Trombone – Norman Cepeda
- Trumpet – Juan Carlos Salas, Manuel Romero
- Vocals – Carlos Puchi (tracks: B4), Daniel Somaró (tracks: A4, B2, B5), Gustavo Aguado (tracks: A3, B1, B3), Nelson Arrieta (tracks: A1, A5), Sundín Galué (tracks: A2)
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 10.169 | Guaco | Maduro... (LP, Album) | Sonografica | 10.169 | Venezuela | 1987 |
| BT 011 | Guaco | Maduro... (LP, Album) | Bat Discos | BT 011 | Spain | 1989 |
| 10.169-C | Guaco | Maduro... (Cass, Album) | Sonografica | 10.169-C | Venezuela | 1987 |
| none | Guaco | Maduro... (10xFile, AAC, Album, RE, RM) | Not On Label | none | US | Unknown |
| 7592130122422 | Guaco | Maduro... (CD, Album, RE, RM) | Sonografica | 7592130122422 | Venezuela | 2009 |
