Effective period / Period of releases: 1965 - 1966

Members: Francisco Aranda, Hugo Beiza, Willy Morales (3), Guillermo Rifo, Patricio Salazar, David Estánovich, Alan (57), Patricio Lobos (2), Jesús Pardo (2)

Chilean pioneer "nueva ola", rock & roll, ballad & pop band founded originally by 5 young artist 1961 in Santiago:

- Alan (Julio Escobar): vocals
- José Luis Escobar (brother of "Alan"): bass
- Patricio Lobos: guitar
- Willy Morales: electric piano
- Fidel Leiva: drums

Later, as new members joined in:

- David Estánovich: saxophone
- Francisco "Pancho" Aranda: piano
- Miguel Pizarro: bass
- Patricio Zalazar: drums
- Hugo Beiza: guitar
- Jesús Pardo: drums

They recorded 4 Lps and more than 20 singles, before disbanded 1969.