Adelphi University Performing Arts Center at 1 South Avenue, Garden City, New York.

Beautiful hall. Acoustically good to my amateur ears. But they have a no photo & video policy that is strict to the point of being more distracting than the picture takers. I understand that to sell their official dvds and photos, you'd want to prohibit recording the actual performances, but they sternly restricted photos of the kids entering or standing for applause. I understand if this was for a professional event, but the policy was enforced for a youth orchestra event with military precision. Wow.