Harry Nilsson to Lopez Gonzalez in 12 Steps
- Harry Nilsson produced Perhaps This is All a Dream
- Perhaps This is All a Dream features piano played by Peter Robinson
- Peter Robinson played piano for It Is He Who Will Be King
- It Is He Who Will Be King features percussion played by Ray Cooper
- Ray Cooper played percussion for Son of Dracula
- Son of Dracula features an appearance by Ringo Starr
- Ringo Starr appeared in a 1994 Public Service Announcement for Recording Artists, Actors, and Athletes Against Drunk Driving
- Recording Artists, Actors, and Athletes Against Drunk Driving created a PSA featuring Paul McCartney
- Paul McCartney produced Mary Hopkin's recording of The Puppy Song
- The Puppy Song was published by Six Continents Music
- Six Continents Music published Diez Indios
- Diez Indios was written by Lopez Gonzalez