Bill Collins to Frankenstein, Merlin & The Operation in 8 Steps
- Bill Collins wrote Si No Estas Tu
- Si No Estas Tu was written by Tom Evans
- Tom Evans wrote Without You
- Without You is heard in Son of Dracula
- Son of Dracula includes bass played by Klaus Voormann
- Klaus Voormann played bass for You're Sixteen
- You're Sixteen was sung by Ringo Starr
- Ringo Starr produced Frankenstein, Merlin & The Operation