One of the problems with the traditional acoustic approaches is that many audiophiles can't use them due to their partner and/or kids. There is a real need to have some acoustic solutions that don't require extensive remodelling. Even Ethan has seen this with his planters. Now, I understand that people's livelihoods are at stake here. All I can advise is to start working on WAF acoustics! For the measurement people, I want to know what measurements account for the change in sound that Tibetan bowls have on an audio system(Was it the reverberation time?), because they do change the sound. There also seems to be a separation of sounds going on. What measurement would descrbe that(due to the bowl's ringing?)? I had to move and dampen some of these bowls to appeciate this separation. Why is there a subjective effect in the bass in the Art system and 8th Nerve products(and in my case, Cathedral Sound Panels also). Based on the prevailing wisdom, this shouldn't happen. Note: I also have ASC tube traps in use. Maybe we can get subjectively decent bass without trapping the lowest of frequencies?