Plagarism, homage or coincidence?
Adam Faith: Poor Me - by John Barry - Very clear in this one.
The Living Tree - Shirley Bassey - At 1:04 - 1:09, pretty clear
Everybody's been burned - The Byrds - Since the beginning, it accompanies the songs.
Dum Di Di Dum Dum - Monty Norman - This one is very subtle, if you listen to the piano at 0:09 - 0:13 you'll recognize it.
If I wanted you - Monty Norman - The song is at the bottom of the list. It's pretty clear.
Quanto una stella muore - Giorgia - The piano at the beginning.
Spiral Mountain - Grant Kirkhope
Music from Monty Python movie - The music at 0:21 clearly sounds like TJB theme vamp.
Do you know others?