If these manufacturers and reviewers have fear of tweaks like the VPI Brick what in heaven’s name will they say or do when the going gets tough. It could get pretty ugly. There are a lot more difficult to fathom or preposterous sounding things in audioland than the VPI Brick, that’s for gol dern sure. Let’s see, you got your tiny little bowl resonators, Schumann frequency generators, Morphic Message Labels, battery powered clocks, Red X Pen, green pens, purple pen, Mr. Chip. And many others. Enough to give amp manufacturers and reviewers conniptions. It’s also quite funny, maybe not funny like a clown funny, that PS Audio readership is under the impression the brick works by mass loading. I’d opine the quest for better sound inspires more creativity and invention than a Mission to Mars.