If Only to I Know in 7 Steps
- If Only is heard in The Ghost and Mrs. Muir
- The Ghost and Mrs. Muir features an appearance by Harry Nilsson
- Harry Nilsson wrote All For The Beatles
- All For The Beatles was published by Robin Hood Music Co.
- Robin Hood Music Co. published Chicago
- Chicago was written by John Marascalco
- John Marascalco wrote I Know