Open Your Window to Walter Donaldson in 10 Steps
- Open Your Window was arranged by George Tipton
- George Tipton arranged Miss Butter's Lament
- Miss Butter's Lament was written by Joseph Segarini
- Joseph Segarini is also known as Bob Segarini
- Bob Segarini was introduced to Harry Nilsson in 1965 by Patty Faralla
- Patty Faralla introduced Harry Nilsson to Derek Taylor
- Derek Taylor produced It Had to Be You
- It Had to Be You was written by Gus Kahn
- Gus Kahn wrote Makin' Whoopee!
- Makin' Whoopee! was written by Walter Donaldson