I Know to Modern Folk Quartet in 10 Steps
- I Know was written by Harry Nilsson
- Harry Nilsson wrote I've Got It
- I've Got It was published by Perryvale Music
- Perryvale Music published Up The Revolution
- Up The Revolution was written by Perry Botkin
- Perry Botkin arranged the music for the first album by The Collage
- Collage recorded The Story Of Rock And Roll
- The Story Of Rock And Roll was recorded by David Cassidy
- David Cassidy recorded This Could Be the Night
- This Could Be the Night was covered by Modern Folk Quartet