April 16 to October 23 in 13 Steps
- April 16 is the birthday of Perry Botkin
- Perry Botkin (the elder) played guitar for Bing Crosby
- Bing Crosby is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Ella Fitzgerald
- Ella Fitzgerald recorded Open Your Window
- Open Your Window was written by Harry Nilsson
- Harry Nilsson produced Cowboy
- Cowboy was published by Unichappell Music
- Unichappell Music published Escape Possible
- Escape Possible was arranged by George Tipton
- George Tipton arranged River Deep-Mountain High
- River Deep-Mountain High was written by Ellie Greenwich
- Ellie Greenwich was born on October 23