John Lennon to Harry Nilsson in 8 Steps
- John Lennon produced Loop de Loop
- Loop de Loop features drums played by Ringo Starr
- Ringo Starr produced Perhaps This is All a Dream
- Perhaps This is All a Dream was arranged by Paul Buckmaster
- Paul Buckmaster arranged Without You
- Without You was produced by Richard Perry
- Richard Perry produced Early In The Morning
- Early In The Morning was sung by Harry Nilsson