Back Off Boogaloo to Gary Lewis and the Playboys in 1965. Since then, Jim Keltner has played drumsJoe Cocker in 6 Steps
- Back Off Boogaloo features 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 played percussion for Duit on Mon Dei
- Duit on Mon Dei includes drums played by Jim Keltner
- Jim Keltner played drums for Gary Lewis and the Playboys in 1965. Since then, Jim Keltner has played drumsJoe Cocker