Leonard Atkins to Fred Clark in 13 Steps
- Leonard Atkins played violin for Aerial Ballet
- Aerial Ballet includes timpani played by Milt Holland
- Milt Holland played percussion for Duit on Mon Dei
- Duit on Mon Dei includes saxophone played by Bobby Keys
- Bobby Keys played sax for Subterranean Homesick Blues
- Subterranean Homesick Blues was sung by Harry Nilsson
- Harry Nilsson wrote Me and My Arrow
- Me and My Arrow was arranged by George Tipton
- George Tipton arranged The Wailing of the Willow
- The Wailing of the Willow was produced by Rick Jarrard
- Rick Jarrard produced The Tree
- The Tree is heard in Skidoo
- Skidoo starred Fred Clark