Patty Faralla to Isham Jones in 5 Steps

1. Patty Faralla introduced Harry Nilsson to Derek Taylor
2. Derek Taylor produced Makin' Whoopee!
3. Makin' Whoopee! was written by Gus Kahn
4. Gus Kahn wrote It Had to Be You
5. It Had to Be You was written by Isham Jones

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