Found a good resource...
like Chris Long for barrel Harmonics and OBT

https://understandingarchery.wordpress.com/2020/03/03/a-recurve-tuning-method-like-none-other/

-OMotS


"If memory serves fails me..."
Quote: ( unnamed) "been prtty deep in the cooler todaay "

Television and radio are most effective when people question little and think even less.