Question about music in 1981 film "Diva"
Hello. I am searching for information about music used in the opening credit sequence of the 1981 film Diva by Jean-Jacques Beineix. I am NOT asking about the aria from La Wally sung by the titular soprano but, rather, the music being listened to by the male lead, Jules, while riding on his moped. It is heard immediately with the opening credits, ends after about forty seconds (when he turns the music off), and a few minutes later when he is riding the elevator up to his apartment (might not be the same piece of music).
Since Jules is an avowed opera fan, I have always assumed that this music is from an opera but, other than a few arias and overtures, I am unfamiliar with the repertoire. It does not appear on the soundtrack album and, since most of the other pieces by the film's composer Vladimir Cosma DO appear, I figure it is a safe guess they were not composed for the film. I have attached a video clip of the first segment that I hope is both playable and not in violation of any sub rules; I can try to upload the second one as well, if anyone is curious.