Alf Robertson to Rachael MacFarlane in 8 Steps
- Alf Robertson wrote Det Kan Val Va Sa Har
- Det Kan Val Va Sa Har was published by Six Continents Music
- Six Continents Music published Ten Little Indians
- Ten Little Indians was arranged by George Tipton
- George Tipton arranged Open Your Window
- Open Your Window was recorded by Ella Fitzgerald
- Ella Fitzgerald is one of the many artists that recorded Makin' Whoopee!
- Makin' Whoopee! was recorded by many artists including Rachael MacFarlane