Mike McBride to Gus Kahn in 12 Steps
- Mike McBride provided "Hand Claps" for Loop de Loop
- Loop de Loop was arranged by Harry Nilsson
- Harry Nilsson wrote Mr. Richland's Favorite Song
- Mr. Richland's Favorite Song was produced by Rick Jarrard
- Rick Jarrard produced She's Leaving Home
- She's Leaving Home was arranged by George Tipton
- George Tipton arranged I'll Never Leave You
- I'll Never Leave You was produced by Richard Perry
- Richard Perry produced My World
- My World is an album by Ray Charles
- Ray Charles is one of many artists that recorded It Had to Be You
- It Had to Be You was written by Gus Kahn