Tracklist:

Side A

Guaracha para los dedos - 8:10

Canción de José Lázaro - 3:44

Chango Chango - 4:59

Side B

Montuno de monte afuera - 4:19

Punto neutro - 5:50

Siglo II de nuestra era - 5:27

Credits:

Guaracha para los dedos - Guaracha rock; music: José Luis Cortés González

Canción de José Lázaro - Bolero; music: José Luis Cortés González

Chango Chango - Songo rock; music: José Luis Cortés González

Montuno de monte afuera - Montuno beat; music: José Luis Cortés González

Punto neutro - Jazz son; music: Germán Velazco Urdeliz

Siglo II de nuestra era - Guaracha jazz; music: Germán Velazco Urdelis

Piano and keyboards - Miguel Núñez

Piano and keyboards - Miguel Ángel de Armas

Bass - Diego Valdés

Bass - Feliciano Arango

Cuban percussion and congas - Juan Noguera

Cuban percussion and congas - Raúl Oviedo

Drums - Conrado García

Drums - Osmany Sánchez

Soprano saxophone, tenor saxophone and flute - Carlos Averhoff

Soprano saxophone, alto saxophone and flute - Germán Velazco

Guitar - Carlos Emilio Morales

Trumpet and flugelhorn - Juan Munguía

Vocals and chorus - Aymee Nuviola

Orchestration and music - José Luis Cortés, Germán Velazco

Direction and production - José Luis Cortés

Recording and mixing - José Antonio Rodríguez

Recorded at EGREM Studios (1986), Havana, Cuba

Design and photography - Marucha