Richard Perry to Howard Roberts in 8 Steps
- 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 produced by Derek Taylor
- Derek Taylor produced Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Bing Crosby
- Bing Crosby was given the first name Harry
- Harry includes guitar played by Howard Roberts