Another Idea Re: tuning rooms acoustically.

Hi all. It’s been a long time but now my internet access and computer work again :D Another Idea Re: tuning rooms acoustically. I am considering making a sliding panel in front of another fixed panel for my ceiling Both panels would have square shaped holes in them. By sliding the bottom panel, I could adjust the size of the holes therefore the amount of absorbency that is exposed to the room. I hope my description makes sense? :? A midrange absorber panel on the roof with panel 50% square holes. With another layer of timber (50% square holes offset) which slides to adjust the size of the holes from the panel behind it. So I figure the whole thing could vary from 50% obsession to 100% reflection? Has anyone tried this? What are your thoughts? Is it worth the effort to be able to vary the control on the reflections? P.S I am not offended by any criticisms about the idea Thanks in advance.

I think it's an interesting concept. But with out a design it's still conceptual. Draw it! You may get a better response.