Aerial Ballet to How Can I Be Sure of You in 12 Steps
- Aerial Ballet includes cello played by Ray Kelly
- Ray Kelly played cello for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Dennis Budimir
- Dennis Budimir played guitar for Duit on Mon Dei
- Duit on Mon Dei includes drums played by Ringo Starr
- Ringo Starr sang Only You
- Only You was sung by John Lennon
- John Lennon produced Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was published by Blackwood Music
- Blackwood Music published Jump into the Fire
- Jump into the Fire was written by Harry Nilsson
- Harry Nilsson wrote How Can I Be Sure of You