Perhaps This is All a Dream to Trevor Lawrence in 9 Steps
- Perhaps This is All a Dream features percussion played by Ray Cooper
- Ray Cooper played percussion for Son of Schmilsson
- Son of Schmilsson was recorded by Harry Nilsson
- Harry Nilsson produced Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation was produced by Ringo Starr
- Ringo Starr played drums for Drumming is My Madness
- Drumming is My Madness features piano played by Jane Getz
- Jane Getz played piano for Duit on Mon Dei
- Duit on Mon Dei includes saxophone played by Trevor Lawrence