Formal structure of  "The Fool on the Hill":
Intro (verse) 0:00-0:04
Verse 1 0:04-0:17
Verse 2 0:44-1:07
Solo 1 (verse) 1:24-1:37
Solo 2 (verse) 2:03-2:16
Coda (solo/verse) 2:43-2:59
Comments: Each "chorus proper" is eight bars long, followed by a brief two-measure extension at the end, which serves to switch the tonality from D minor to D major.
In just a Beatles 6th (after [29b] "Long Tall Sally",  "I'm a Loser", [46b] "Everybody's Trying to Be My Baby", [46e] "Honey Don't", [56b] "Dizzy Miss Lizzy", and  "I'm Down") , "Fool" contains two solos, plus the coda incorporates the solo. All three times, the music is the same and played by the same instrument, and also all three times it uses the chord progressions of the verse, but with the recorder replacing the vocals.
Many recent McCartney tunes have been divided into three macro-scale sections, with each section consisting of a particular pattern of smaller formal divisions. "Fool on the Hill" follows suit, with four macro-scale sections, each consisting of a verse (solo), bridge, and chorus (with extension), with an intro and coda tacked on as bookends.
This blog is a workshop for developing my analyses of The Beatles' music.