Effective period / Period of releases: 1967 - 2009

Members: Litto Nebbia, Ciro Fogliatta, Oscar Moro, Norberto Napolitano, Alfredo Toth, Kay Galiffi

Argentine rock band founded in Rosario (Santa Fe), active between 1967-71.
The group pioneered Spanish-language rock.

First line-up (1967-1968)
* Bass: Alfredo Toth
* Keyboards: Ciro Fogliatta
* Guitar: Kay Galiffi
* Vocals, harmonica: Litto Nebbia
* Drums: Oscar Moro

Second line-up (1969-1970)
* Bass: Alfredo Toth
* Keyboards: Ciro Fogliatta
* Guitar: Pappo Napolitano
* Vocals, harmonica: Litto Nebbia
* Drums: Oscar Moro

Third line-up (1971)
* Keyboards: Ciro Fogliatta
* Guitar: Alfredo Toth
* Bass, vocals: Litto Nebbia
* Drums: Oscar Moro