Delirium is an Italian progressive rock band, formed in Genoa in 1969. They are best known for their theatrical performances and their eclectic musical style, which incorporates elements of progressive rock, jazz fusion, and classical music.
The original lineup featured Ivano Fossati (vocals, guitar, flute), Mimmo Di Martino (drums), Marcello Reale (keyboards), Ettore Vigo (keyboards), Peppino Di Santo (bass), and Pino Scandurra (guitar). Fossati was the primary songwriter and driving force behind the band's early success.
Delirium gained national attention after performing at the Sanremo Music Festival in 1971 with their song "Jesabel," which showcased their distinctive blend of rock and theatrical flair. Despite not winning, the performance significantly raised their profile.
Their debut album, Dolce Acqua (1971), is considered a classic of Italian progressive rock. It features complex arrangements, intricate instrumentation, and Fossati's distinctive vocals. Subsequent albums, including Lo Scoglio (1972) and Delirium III - Viaggio negli arcipelaghi del tempo (1974), continued to explore their unique sonic landscape.
Ivano Fossati left Delirium in 1974 to pursue a successful solo career. The band continued with various lineup changes, but their later work did not achieve the same level of critical acclaim or commercial success as their early albums. Despite periods of inactivity, Delirium has occasionally reformed and toured.
Delirium's influence can be heard in the work of many subsequent Italian progressive rock bands. They are remembered for their innovative approach to music and their contribution to the development of the Italian progressive rock scene. They are considered one of the most important and influential bands of the genre.