Mike,
Thanks for the information! My head is still swimming, but I’m sure eventually it will sink in. Like someone else said, this makes me appreciate whistles (and those who expertly make them) all the more.
I apologize for not adding this earlier, but I wanted to make sure that you withheld any information relating to your whistles and whistle making that is proprietary or that adds value to your whistles. You have obviously spent many hours learning about how to make awesome whistles, and I would not expect you to divulge that if it would hurt your business. Sorry about not adding this earlier.
John Mac