Edmund H. Sears to Open Your Window in 11 Steps
- Edmund H. Sears wrote It Came Upon a Midnight Clear
- It Came Upon a Midnight Clear was produced by Doug Hoefer
- Doug Hoefer is a cousin of Harry Nilsson
- Harry Nilsson played piano for Nilsson Schmilsson
- Nilsson Schmilsson includes drums played by Jim Gordon
- Jim Gordon played drums for Bongo Rock '73
- Bongo Rock '73 was mixed by John Lennon
- John Lennon was a member of the Beatles
- The Beatles recorded She's Leaving Home
- She's Leaving Home was arranged by George Tipton
- George Tipton arranged Open Your Window