Barry Morgan to Hamburg Im Regen in 9 Steps
- Barry Morgan played percussion for Son of Schmilsson
- Son of Schmilsson includes percussion played by Milt Holland
- Milt Holland played percussion for Aerial Pandemonium Ballet
- Aerial Pandemonium Ballet was arranged by George Tipton
- George Tipton arranged She's Leaving Home
- She's Leaving Home was produced by Rick Jarrard
- Rick Jarrard produced Cast And Crew
- Cast And Crew was written by Harry Nilsson
- Harry Nilsson wrote Hamburg Im Regen