Bill Martin to Are You Sleeping? in 7 Steps
- Bill Martin played guitar for Blackbird
- Blackbird was sung by Harry Nilsson
- Harry Nilsson wrote La Cancion Del Cachorro
- La Cancion Del Cachorro was published by Six Continents Music
- Six Continents Music published Man Wasn't Meant To Fly
- Man Wasn't Meant To Fly was arranged by George Tipton
- George Tipton arranged Are You Sleeping?