Perry Botkin to John Cowan in 12 Steps
- Perry Botkin arranged Duit on Mon Dei
- Duit on Mon Dei includes percussion played by Milt Holland
- Milt Holland played percussion for The Lottery Song
- The Lottery Song features guitar played by Klaus Voormann
- Klaus Voormann played bass for All My Life
- All My Life was arranged by John Lennon
- John Lennon wrote Blackbird
- Blackbird was written by Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song
- The Puppy Song was covered by Astrud Gilberto
- Astrud Gilberto recorded Don't Leave Me
- Don't Leave Me was covered by John Cowan