Tumulto

Influential chilean hard rock, heavy rock, classic rock & early-metal band aus Santiago, founded 1972 in this city by Alfonso "Poncho" Vergara (bass, vocals), Sergio Del Río (2) (ex-Aguaturbia) (guitar) and the drummer Rodolfo Irribarra. Members are / were: - Alfonso "Poncho" Vergara: bass and lead vocals (1972 – 2004) - Sergio del Río: guitar (1972 – 1973) - Rodolfo Irribarra: drums (1972 – 1973) - Orlando Aranda: guitar and vocals (1975 – 1980) - Nelson Olguín: drums (1975 – 1980) - Jorge Soto: keyboards (1977 – 1980) - Mario Millar: lead vocals (1977 – 1980) - Robinson Campos: drums (1982 – 1993) - Jorge Fritz: keyboards (1984 – ?) - Rudy Ferrada: drums (1994 – ?) - Mauricio Padilla: guitar (1994 – ?) - Luis Vergara: guitar (1994 – ?)