These are deadening panels for a friend's recording studio. They are walnut carcasses filled with insulation, finished with Danish oil. The fabric is some sort of weed barrier my buddy got at the home store. I stapled the fabric to the carcass then put the trim over it. One of these days I'll be credited on an album! What are the royalties for the sound panel guy? For the life of me I can't figure out how to post pictures oriented correctly, and in this case, I don't care.