Jack Bruce to John Peterson in 12 Steps
- Jack Bruce played bass for Too Many Cooks
- Too Many Cooks was produced by John Lennon
- John Lennon wrote Old Dirt Road
- Old Dirt Road features guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for Pussy Cats
- Pussy Cats includes drums played by Jim Keltner
- Jim Keltner played percussion for Flash Harry
- Flash Harry includes saxophone played by Bobby Keys
- Bobby Keys played sax for All My Life
- All My Life was written by Harry Nilsson
- Harry Nilsson produced Poly High
- Poly High features drums played by John Peterson