I Wonder Who's Kissing Her Now to Larry Knechtel in 10 Steps
- I Wonder Who's Kissing Her Now was arranged by Gordon Jenkins
- Gordon Jenkins arranged It Had to Be You
- It Had to Be You appeared in the film Show Business
- Show Business is a 1944 film starring Eddie Cantor
- Eddie Cantor was the first singer to record Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Bing Crosby
- Bing Crosby was given the first name Harry
- Harry includes piano played by Michael Melvoin
- Michael Melvoin played piano for Aerial Ballet
- Aerial Ballet includes piano played by Larry Knechtel
