Exactly my point Don. Learning music effects parts of our thinking that cover many areas. Math being one of the biggest. The discipline and focus are beneifits too in many areas.

To say Joey was a Prodigy is a question. Would he have developed his skills if not in the same environment ? Who knows, others from non-musical backrounds have reached high levels too.
I love seeing how he has inspired so many and kept the Hammond Legacy alive.