Harry Nilsson to Polly Sweeney in 8 Steps
- Harry Nilsson wrote I Know
- I Know was published by Robin Hood Music Co.
- Robin Hood Music Co. published All For The Beatles
- All For The Beatles was written by John Marascalco
- John Marascalco wrote Chicago
- Chicago is the birthplace of Jane Getz
- Jane Getz played keyboards for ...That's the Way It Is
- ...That's the Way It Is includes violin played by Polly Sweeney