He also wrote songs for the first album by Spanish singer Juan Camacho. In 1976, Egaña and Guerrero teamed up with guitarist Manuel Rodríguez to form Imán, releasing several albums during the late 1970s.
He also created melodies for the first album by Spanish vocalist Juan Camacho. In 1976, Egaña and Guerrero teamed up with guitarist Manuel Rodríguez to form Imán, producing several records in the late 1970s.