I thought RT-60 IS decay???? Doesn't it refer to how long it takes for a sound to DECAY 60db?? John, ever since I read Everest's definition of a "diffuse" soundfield, and then showed an RT-60 slope of a SMALL listening room BEFORE and AFTER installation of QRD's...I was hooked...line and sinker geeezus. And then I asked Eric Desart...SMALL ROOM DIFFUSION..FACT or FICTION?? And then fell in the rabbit hole for 10 years. The Queen of Diffusion is mean and wacko.
Just don't do what I did not long ago. In a moment of anxiety, I accidentally used my EX-wife's name when introducing my current wife. She still isn't speaking to me.
It's very cool that they're recording it in Dave's garage. I'm sure they and Butch Vig will make it sound amazing. But lets be real...his garage is huge and not a normal garage. If they really wanted to be street they'd record it in my garage