Perhaps This is All a Dream to Gordon Jenkins in 10 Steps
- Perhaps This is All a Dream was produced by Harry Nilsson
- Harry Nilsson wrote Marchin' Down Broadway
- Marchin' Down Broadway was published by Six Continents Music
- Six Continents Music published Miss Butter's Lament
- Miss Butter's Lament was written by Joseph Segarini
- Joseph Segarini is also known as Bob Segarini
- Bob Segarini was introduced to Harry Nilsson in 1965 by Patty Faralla
- Patty Faralla introduced Harry Nilsson to Derek Taylor
- Derek Taylor produced It Had to Be You
- It Had to Be You was arranged by Gordon Jenkins