I got mine at Andover Archery in Andover. Father/Son team as instructors. They hold their's outdoors which is nice so obviously in the summer time. I ended up emailing him and he said he was going to post some classes and that's when I was checking about twice a day. After 3 days viola one was there.

Andover Archery website
"I think of this war as it really is, not as the people at home imagine, with a hoorah! and a roar. It is very serious, very grim…"
Manfred von Richthofen (aka The Red Baron)