After experimenting with some rock bands up until the mid-1960's, and after listening to Jefferson Airplane he formed La Maquina del Sonido together with some other rockstars of the time such as Carlos Zaldivar and Roberto Milchorena, who quickly were signed by CBS to make some EPs from 1967 to 1969 and their well-received 1970 eponymous LP, achieving some radio hits with his own version of Iron Butterfly's "In agadda da vida" and some original songs such as "No me Toques", "Blowing & Flying" and others.