Gerry Bron to Ambush in 13 Steps
- Gerry Bron produced Richard Barnes' recording of Maybe
- Maybe was arranged by George Tipton
- George Tipton arranged She Sang Hymns Out of Tune
- She Sang Hymns Out of Tune was produced by Rick Jarrard
- Rick Jarrard produced Wasting My Time
- Wasting My Time was written by Harry Nilsson
- Harry Nilsson sang Mr. Tinker
- Mr. Tinker was published by Six Continents Music
- Six Continents Music published I Guess the Lord Must Be in New York City
- I Guess the Lord Must Be in New York City was published by Unichappell Music
- Unichappell Music published Everything's Got 'Em
- Everything's Got 'Em was published by Blackwood Music
- Blackwood Music published Ambush