“The single of this song is the one to hear. There are so many different versions from the movie out there, but that’s the sweet stuff. All the versions have the same strings, but on the single you can hear the solid drums and the bass part that I created.

“It was all cut live - strings, the band, and Barbra sing right there with us. I think we did 32 takes, which was quite a lot. I was trying to work around Barbra’s vocals, but Marvin Hamlisch, the producer, kept getting annoyed. ‘Stick to the part, Carol. Don’t ad-lib,’ he told me.

“I was getting pretty bored playing such a simple part, so after 31 takes I just decided, ‘Oh hell, I’m gonna go for it.’ [laughs] I played some real interesting lines and fills. Barabra’s voice held this long note, and the feeling was electrifying. She gave it her all, I gave it my all, and the whole thing came together.”