Hal Willner to I Know in 9 Steps
- Hal Willner produced Zip-A-Dee-Doo-Dah
- Zip-A-Dee-Doo-Dah features guitar played by Dennis Budimir
- Dennis Budimir played guitar for Drumming is My Madness
- Drumming is My Madness was produced 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 Born In Grenada
- Born In Grenada was written by John Marascalco
- John Marascalco wrote I Know