I'm impressed by the creativity and amount of work put into that thing, but I really have to question the work and cost vs. the results I suspect it generates. I mean, I bought two large comforters from a discount store, sewed them together with some loops along an edge, and I hang them from three small hooks in the ceiling. Hang it in a "V" shape and point a cardioid mic into it. It's way more effective than the SE-RF with none of the side-effects. It takes 30 seconds to put up or take down, and I can store it on a shelf. Total cost was about $30 USD.