Nitty Gritty Dirt Band to John Lehman in 10 Steps
- Nitty Gritty Dirt Band recorded Mr. Bojangles
- Mr. Bojangles was sung by Harry Nilsson
- Harry Nilsson wrote Marchin' Down Broadway
- Marchin' Down Broadway was published by Six Continents Music
- Six Continents Music published The Wailing of the Willow
- The Wailing of the Willow was covered by Anita Harris Quartet
- Anita Harris Quartet recorded The Wailing of the Willow
- The Wailing of the Willow was recorded by Astrud Gilberto
- Astrud Gilberto was born on March 29
- March 29 is the birthday of John Lehman