In search of the perfect keyboard for my arthritic hands I noticed that keys that were easy to press irritate my fingers less.  Makes sense,...

I've always graphed speaker that have been considered good or great by many audio enthusiasts.  Just for comparison I did a set small co...

That's a waste high view from the entrance It made of Roxul covered by local fabrics.  Approx 2meters cubed.  ADAM A3 for fir...

Here's the 'in room' measurements made with the microphones not in my ears and in the sweet spot: Then The Microphones pla...

After getting what I wanted , I decided I better store some graphs somewhere safe and accessible.  Notice that most of these are definitely ...