Spanish rock band from Barcelona, founded in 1962. Founding lineup: Gabriel "Gaby" Alegret (vocals), Andres "Andy" González (lead guitar), Francisco Miralles (guitar), Sebastián Sospedra (bass) y Delfín Fernández (drums). Other early members: Julián Moreno Sanz (guitar) in 1966 replacing to Miralles, Francisco Mercader (keyboards), Enric Canals (bass). Last formation: Delfín Fernández (original drummer), Luis Barbero Grau (vocals, guitar, armonica), Carles Fonollosa (guitar), Dani Torrens (bass)