Live at the BBC is a compilation album featuring performances by the Beatles that were originally broadcast on various BBC radio shows from 1963 to 1965.

Background vocalist: Brian Eno

Carlo Lomanto is a vocalist and multi-instrumentalist in Salerno, Italy

This song was originally released as the B-side to Lady Madonna. I got it from the two-CD compilation album Past Masters, which was released in 1988.

The band is responsible for that scream at the end. They seemed to be having a very good time.
From their website: The name “The Late Ones” pays tributes to all of the late and great revolutionaries who have come and gone such as Bob Marley, Tupac, Jimi Hendrix, Steve Biko and John Lennon. It is the fusion of each revolutionary story, struggle, and message that inspires and resonates with The Late Ones own journey and love for all genres of music. Built on this deeply rooted conviction, The Late Ones harness something undeniably special in calling for Justice, Freedom and equality with their music.

Originally the B-side of Let It Be; from the two-CD compilation album Past Masters, released in 1988.

No Beatles tribute is complete without The Residents! Released as a 7" single called The Beatles Play The Residents and The Residents Play The Beatles. A sound collage consisting entirely of Beatles samples. More info here:
https://meettheresidents.fandom.com/wiki/Beyond_The_Valley_Of_A_Day_In_The_Life

+ excerpt from The Beatles Third Christmas Record, 1965 ("Please everybody…”)
+ drop-in from Flying by The Residents ("Please everybody…”)
+ fade-out from The Beatles Third Christmas Record 1965