April 29 to Cowboy in 9 Steps
- April 29 is the birthday of Klaus Voormann
- Klaus Voormann was a member of Manfred Mann
- Manfred Mann members included Jack Bruce
- Jack Bruce played bass for Too Many Cooks
- Too Many Cooks was produced by John Lennon
- John Lennon married Yoko Ono
- Yoko Ono wrote Loneliness
- Loneliness was arranged by Harry Nilsson
- Harry Nilsson produced Cowboy