Notes: as part of informal jam session before the show, Geoff Eales suggests this as an intro to 'My Funny Valentine'; Ball sings "I cut my wrists ..." after recognising the opening arpeggiations; after recognising the suggestion being made he immediately says "no, no, no; he tries to get clever, don't he?"
Other works with this as their source
Because by John Lennon, Lennon-McCartney • Lennon claimed the song originated from hearing Yoko Ono play the Mondscheinsonate and then reversing the chords, although the relationship is not that simple (cf Wikipedia)