Ran across this oddity the other day, 1973's film version of Orfeo 9, a rock opera by Tito Schipa Jr. and Bill Conti, who now conducts at Academy Awards shows these days. The opera's stage debut was in 1970 and was Schipa's first successful work, although he had previously released a rock-operacized medley of Bob Dylan songs. Reissues of the CD are in print, but I can't seem to find the film anywhere. Then again, I'm not so skilled at searching through Italian sites for leads. A man's gotta know his limitations. But take this consolation, a 9 minute long clip with some very nice selections. More selections are available here.