Don Coster to Chicago in 7 Steps

1. Don Coster arranged Bongo Rock
2. Bongo Rock was arranged by Steve Douglas
3. Steve Douglas arranged Bongo Rock '73
4. Bongo Rock '73 was arranged by Harry Nilsson
5. Harry Nilsson wrote So Proud of You
6. So Proud of You was written by John Marascalco
7. John Marascalco wrote Chicago

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