David Wolfert to October 9 in 9 Steps
- David Wolfert played guitar for ...That's the Way It Is
- ...That's the Way It Is includes guitar played by Danny Kortchmar
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks was produced by John Lennon
- John Lennon produced All My Life
- All My Life was arranged by Harry Nilsson
- Harry Nilsson played piano for Nilsson Schmilsson
- Nilsson Schmilsson includes guitar played by Caleb Quaye
- Caleb Quaye was born on October 9