This site covers the original British Beatles Albums plus analyses of the lyrics of non-album tracks.
Information on how the Beatles wrote the lyrics to their songs on The Beatles (white album) can be navigated from below the album cover.
Beatles Album: The Beatles AKA The White Album : Track 31
Lyrics: Lennon, McCartney
The lyrics of the Beatles song good night were written by John Lennon, and is written in the style of which Paul would write a song. It is a very lush lullaby that he wrote for his son Julian as as go to sleep song. Interestingly good night is not the only bedtime song that John has written, he wrote Beautiful boy many years later for his son by Yoko, Sean.
John Lennon: Did not play on this Beatles song
Paul McCartney: Did not play on this Beatles song
George Harrison: Did not play on this Beatles song
Ringo Starr: Vocals
George Martin: Harp, 30 piece orchestra, Choir