Jim Keltner to Wren Music in 8 Steps
- Jim Keltner played drums for Only You
- Only You features drums played by Ringo Starr
- Ringo Starr produced Frankenstein, Merlin & The Operation
- Frankenstein, Merlin & The Operation was produced by Harry Nilsson
- Harry Nilsson wrote All My Life
- All My Life was arranged by John Lennon
- John Lennon produced Loop de Loop
- Loop de Loop was published by Wren Music