Danny Kortchmar to Glenn Goodwin in 8 Steps
- Danny Kortchmar played guitar for Too Many Cooks
- Too Many Cooks was produced by John Lennon
- John Lennon played piano for Old Dirt Road
- Old Dirt Road features piano played by Nicky Hopkins
- Nicky Hopkins played piano for Turn On Your Radio
- Turn On Your Radio was written by Harry Nilsson
- Harry Nilsson produced The Doobie Brothers - Listen to the Music
- The Doobie Brothers - Listen to the Music was produced by Glenn Goodwin