The Tree to Herb Alpert And The Tijuana Brass in 9 Steps
- The Tree was produced by Rick Jarrard
- Rick Jarrard produced Girlfriend
- Girlfriend was sung by Harry Nilsson
- Harry Nilsson wrote Gentlemen Friend
- Gentlemen Friend was published by Six Continents Music
- Six Continents Music published The Wailing of the Willow
- The Wailing of the Willow was recorded by Anita Harris Quartet
- Anita Harris Quartet recorded The Wailing of the Willow
- The Wailing of the Willow was covered by Herb Alpert And The Tijuana Brass