Caveman to April 12 in 8 Steps
- Caveman featured Barbara Bach
- Barbara Bach was born on August 27
- August 27 is the birthday of Chip Douglas
- Chip Douglas produced Turtles' recording of Battle Of The Bands
- Battle Of The Bands was recorded by Turtles
- Turtles recorded The Story Of Rock And Roll
- The Story Of Rock And Roll was recorded by David Cassidy
- David Cassidy was born on April 12