Wilton Felder to Klaus Voormann in 8 Steps
- Wilton Felder played bass for Bongo Rock
- Bongo Rock was arranged by Don Coster
- Don Coster arranged Bongo Rock '73
- Bongo Rock '73 features bongos played by Perry Botkin
- Perry Botkin wrote The Next Day
- The Next Day was written by Harry Nilsson
- Harry Nilsson arranged Loop de Loop
- Loop de Loop features bass played by Klaus Voormann