Not sure if this is posted here before, but I found an article on the Solotech (they purchased Audio Analysts in 2011) website:
http://www.fohonline.com/curre...king-ball-tourq.html
Quite interesting stuff even for non-techies. You get a glimpse of how much effort is put into a modern sound production.
Best bit for me: "Bruce is a loud show."
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