Inferno is the soundtrack to Dario Argento's film of the same title, first released as a 15-track LP in 1981, by Cinevox, then as a CD in 2000, with a bonus track ofouttakes reportedly utilized in the film itself, but not included on the original vinyl release. The score was composed and performed by keyboardist Keith Emerson, former member of the progressive rock band Emerson, Lake & Palmer.