Mac Rebennack to Nevertheless (I'm In Love With You) in 9 Steps
- Mac Rebennack played piano for Flash Harry
- Flash Harry was produced by Eric Idle
- Eric Idle wrote Bright Side of Life
- Bright Side of Life was sung by Harry Nilsson
- Harry Nilsson sang Makin' Whoopee!
- Makin' Whoopee! was arranged by Gordon Jenkins
- Gordon Jenkins arranged It Had to Be You
- It Had to Be You was produced by Derek Taylor
- Derek Taylor produced Nevertheless (I'm In Love With You)