Well written and interesting. I've seen Gary Astridge speak a few times at the Chicago Drum Show. We can all appreciate his quest and "geekiness"!
Although, I'm calling BS on the first article photo of Gary and Ringo. No swivo mount on those drums, looks like a Ludwig to me. [COLOR="Red"]EDIT:[/COLOR] Thanks to the response from K.O. below, I stand corrected. I thought all of his kits had the Swivo mod. I learned something new!
https://reverb.com/news/magical-mystery-drum-the-quest-for-ringos-ed-sullivan-snare