He also sang many of the songs, and was one of the main song writers of the band along with singer Vicentico.
Vicentico (Gabriel Julio Fernández Capello, born 1964), Argentinian musician and composer
During Choco's early life in the late 1960s and early 1970s, she listened to many artists and musicians that later influenced her adult career as a singer, such as Ismael Rivera, Trio Los Panchos, Rolando La Serie, Tona La Negra, Vicentico Valdez, Ruth Fernández, Benny Moré, Celeste Mendoza and Barbra Streisand.
# "Chico Perdido" ("Lost Boy") (Vicentico, Flavio Cianciarulo) – 3:50
# "El genio del dub" ("The Dub's Genius") (Sergio Rotman - Fernando Ricciardi – Flavio Cianciarulo – Vicentico) – 4:37
# "La Rosca" ("The Thread") (Vicentico, Pablo Ziegler) – 4:28
# "El Genio del Dub" ("The Genie of Dub") (Vicentico, Ricciardi, Sergio Rotman, Flavio Cianciarulo) – 5:21