Perhaps This is All a Dream to How Can I Be Sure of You in 8 Steps
- 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 was produced by Ringo Starr
- Ringo Starr played drums for Loop de Loop
- Loop de Loop was arranged by John Lennon
- John Lennon produced The Flying Saucer Song
- The Flying Saucer Song was produced by Harry Nilsson
- Harry Nilsson sang How Can I Be Sure of You