David T. Walker to Florence Ballard in 12 Steps
- David T. Walker played guitar for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson played piano for Nilsson Schmilsson
- Nilsson Schmilsson includes bass played by Herbie Flowers
- Herbie Flowers played bass for Sin Ti
- Sin Ti includes percussion played by Richard Perry
- Richard Perry produced Ambush
- Ambush was published by EMI
- EMI published Everything's Got 'Em
- Everything's Got 'Em was covered by Diana Ross
- The Diana Ross was a member of Supremes
- The Supremes members include Florence Ballard