There is a group called NY Audio Syndrome consisting of Long island and NYC members . Monthly meeting held at members homes but with COVID everything is on hold.
https://www.audionervosa.com/index.php?board=48.0
Not much activity on this board but you can contact "Rollo" for more info and get on their emailing list
https://www.audionervosa.com/index.php?board=48.0
Not much activity on this board but you can contact "Rollo" for more info and get on their emailing list