Danny Kortchmar to Bobby Keys in 13 Steps
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks was produced by John Lennon
- John Lennon arranged Mucho Mungo-Mt. Elga
- Mucho Mungo-Mt. Elga was published by Blackwood Music
- Blackwood Music published Spaceman
- Spaceman was written by Harry Nilsson
- Harry Nilsson is a cousin of Doug Hoefer
- Doug Hoefer played percussion for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Fred Tackett
- Fred Tackett played guitar for Back Off Boogaloo
- Back Off Boogaloo features piano played by Jane Getz
- Jane Getz played piano for Pussy Cats
- Pussy Cats includes saxophone played by Bobby Keys