Harry Nilsson to Johnny Barbata in 6 Steps
- Harry Nilsson sang backing for I Love My Suit
- I Love My Suit has backing vocals by Davy Jones
- Davy Jones played percussion for The Door into Summer
- The Door into Summer was written by Chip Douglas
- Chip Douglas produced Turtles' recording of Battle Of The Bands
- Battle Of The Bands by Turtles features percussion played by Johnny Barbata