I'm really interested in how is he going to create the sound rooms.
Any thoughts on what he's doing, he's basically gutting a very large space to achieve Sonic Utopia. Sadly YouTube does a crappy job so we cannot hear what he'll be hearing. Always interested in ideas about creating a better sound room.
How will he treat the ceiling? What will go in the corners in the walls. What will the lighting system look like. What will the chairs look like. How's he gonna deal with the cement foundation of this former garage. Is there a separate electrical system. Will there be an HVAC system? Will there be a bathroom? Where will he store all the equipment? So many issues

