Arif Mardin to Who Done It? in 5 Steps

1. Arif Mardin produced Ringo's Rotogravure
2. Ringo's Rotogravure was recorded by Ringo Starr
3. Ringo Starr produced The End (Moonbeam)
4. The End (Moonbeam) was produced by Harry Nilsson
5. Harry Nilsson sang Who Done It?

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