Alton Hendrickson to Herb Alpert And The Tijuana Brass in 12 Steps
- Alton Hendrickson played guitar for The Point!
- The Point! includes guitar played by Al Casey
- Al Casey played guitar for Aerial Ballet
- Aerial Ballet includes French horn played by David Duke
- David Duke played french horn for ...That's the Way It Is
- ...That's the Way It Is includes saxophone played by Bobby Keys
- Bobby Keys played sax for Silver Horse
- Silver Horse was arranged by Rick Riccio
- Rick Riccio arranged Loneliness
- Loneliness was arranged by Harry Nilsson
- Harry Nilsson wrote The Wailing of the Willow
- The Wailing of the Willow was covered by Herb Alpert And The Tijuana Brass