Robert Sherman to Donna I Understand in 9 Steps
- Robert Sherman wrote You're Sixteen
- You're Sixteen features bass played by Klaus Voormann
- Klaus Voormann was a member of Manfred Mann
- Manfred Mann members included Jack Bruce
- Jack Bruce played bass for Too Many Cooks
- Too Many Cooks features saxophone played by Trevor Lawrence
- Trevor Lawrence played sax for Loop de Loop
- Loop de Loop was arranged by Harry Nilsson
- Harry Nilsson wrote Donna I Understand