Ray Cooper to Wren Music in 8 Steps
- Ray Cooper played percussion for Perhaps This is All a Dream
- Perhaps This is All a Dream was arranged by Paul Buckmaster
- Paul Buckmaster wrote The End (Moonbeam)
- The End (Moonbeam) was published by Blackwood Music
- Blackwood Music published Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was written by John Lennon
- John Lennon produced Loop de Loop
- Loop de Loop was published by Wren Music