Does anyone have any experience with microperforate panels like Soundply? Check out
https://soundply.com/project-gallery/.
While attending a bar mitzvah service, I noticed that a local temple used a similar product (sourced from Europe), but I couldn't comment on effectiveness.
Nice stuff, I've been poking around their website.
At the college my wife teaches at there are several newer buildings that include micro-perforated wood looking ceiling and wall panels.
After visiting and talking to several people that work in these buildings I am confident in saying the general public gives no notice to such things. I cannot help but notice because I am an architect. This is the problem, no one takes notice unless there is a problem, then they want to see what they paid for. To incorporate such technology one needs the budget, and be able to explain the need for the extra expense.
I think in this one respect houses of worship are a captured audience because they have known of poorly performing buildings acoustically speaking and want to avoid being one of them.
Now I will post a PVC, corroplast, foil and Gator tape with suspended carpet pad curved reflector I built and tested in a day - yesterday.
I roll them into place as the first/early reflection points fall at inconvenient places. My old HP large format printer is the source of the stands with wall shelf angle bracket and castor wheel attached.
Next generation will be of improved construction and materials and mounted to walls. Shifted forward into the room because of a false front wall I still have to build, and includes new CD storage that will not be in the way.