 That is the origin of heavy metal music, the soundtrack album for Once Upon a Time in the West. One thing Morricone and Leone absolutely had in common was they detested the phrase spaghetti westerns, you know, that if you did an interview with Morricone, I was warned by his, I did several actually, but I was warned by his interpreter. If you mentioned the phrase spaghetti westerns, he will ask you to leave the room.