Zor and Zam to Peter Robinson in 9 Steps
- Zor and Zam features trombone played by Lew McCreary
- Lew McCreary played trombone for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Dennis Budimir
- Dennis Budimir played guitar for Stop and Take the Time to Smell the Roses
- Stop and Take the Time to Smell the Roses features drums played by Ringo Starr
- Ringo Starr produced Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation features percussion played by Frank Riccotti
- Frank Riccotti played percussion for Perhaps This is All a Dream
- Perhaps This is All a Dream features piano played by Peter Robinson