Donald Frost to Barbara Bach in 13 Steps
- Donald Frost played percussion for Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet includes cello played by Jesse Ehrlich
- Jesse Ehrlich played cello for Aerial Ballet
- Aerial Ballet includes violin played by Tibor Zelig
- Tibor Zelig played violin for The Point!
- The Point! includes percussion played by Milt Holland
- Milt Holland played percussion for Son of Schmilsson
- Son of Schmilsson includes piano played by Nicky Hopkins
- Nicky Hopkins played piano for The Lottery Song
- The Lottery Song features guitar played by Chris Spedding
- Chris Spedding played guitar for Son of Dracula
- Son of Dracula includes drums played by Ringo Starr
- Ringo Starr married Barbara Bach