Mexico City to Leo Leichter in 7 Steps
- Mexico City was published by Perryvale Music
- Perryvale Music published These Are the Brave
- These Are the Brave was published by Black Molasses Music
- Black Molasses Music published Is It the Music
- Is It the Music was written by Harry Nilsson
- Harry Nilsson produced The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Leo Leichter