Anita Harris Quartet to Mary Roos in 6 Steps
- Anita Harris Quartet recorded The Wailing of the Willow
- The Wailing of the Willow was covered by Astrud Gilberto
- Astrud Gilberto recorded The Puppy Song
- The Puppy Song was written by Harry Nilsson
- Harry Nilsson wrote Hamburg Im Regen
- Hamburg Im Regen was covered by Mary Roos