David T. Walker to Leader of the Pack in 13 Steps
- David T. Walker played guitar for Bongo Rock '73
- Bongo Rock '73 was produced by Michael Viner
- Michael Viner played bass for Bongo Rock
- Bongo Rock was arranged by Harry Nilsson
- Harry Nilsson produced Buy My Album
- Buy My Album was published by Six Continents Music
- Six Continents Music published The Tree
- The Tree was published by Unichappell Music
- Unichappell Music published Poli High
- Poli High was arranged by George Tipton
- George Tipton arranged River Deep-Mountain High
- River Deep-Mountain High was written by Ellie Greenwich
- Ellie Greenwich co-wrote the song Leader of the Pack