The dome I lived in was half a duplex with a connecting room. Open both doors and my stereo just sounded mono in the house in front. It was at a time when everybody liked
The Tractors Baby Likes to Rock It so it was okay. A dome with an igloo-style entry (hyperbolic paraboloid, if you please) is a good start on a neighborhood musical instrument.
They're still working on the blades. But why? The single-curved plywood they are forming just needs to be compound curved.