Yes, I didn't say it does not exist, only that I've never seen nor heard it. There can't be too much to it, if that link I gave you markets one as $75 worth of plastic. Sounds like a big Plexiglas panel.

Your alternate explanation is very funny; it's not to be a French horn reflector so much as a sax blocker! Such thoughts are usually reserved for the trumpet section...

Good luck with it.


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