(Saxophonist Steve Wilson) Chatting with Jae Sinnett earlier this week, following a dental procedure that he’d just endured – was unfortunate timing for the acclaimed jazz drummer, composer and bandleader, but he was nevertheless a pleasure to talk to. Sinnett, who is widely known for his long-running Sinnett in Session jazz radio show, is also president of the recently formed, Hampton Roads Jazz Inc., a non-profit organization that is “dedicated to preserving, promoting and presenting jazz in performance and educational contexts,” per its website, and is already making quite a few waves in jazz circles, here in the 757.