RIP Ennio Morricone; here's Mina singing Se telefonando (Rai Uno seems to have blocked this clip nearly everywhere, so get it while you can) https://www.dailymotion.com/video/x3cgve 

RIP Ennio Morricone; Rita Monico - Thrilling

RIP Ennio Morricone; Christy - Deep Down (from Diabolik)

RIP Ennio Morricone; Nuddu (from Un bellissimo novembre, not Il Grande Silenzio, as it says here)

RIP Ennio Morricone. THIS is from Il Grande Silenzio.

RIP Ennio Morricone. Here is 'Come un madrigale' from the final scene of Dario Argento's Four Flies on Grey Velvet (1971) starring Mimsy Farmer. Hence BIG SPOILERS.

RIP Ennio Morricone. This is from Ricky Tognazzi's LA SCORTA (1993), about a Sicilian anti-mafia judge and his bodyguards. (Made not long after the assassination of Giovanni Falcone, though not based on that.) Excellent film, well worth tracking down.

RIP Ennio Morricone. Jean Gabin! Lino Ventura! Alain Delon! in The Sicilian Clan.