I recently became the owner of an exciting piece of guitar gear. Well, exciting to me, anyway. Winding back the clock to 2010, I distinctly remember pining after a TC Electronic G-System. It was the guitar effects processor to have; all the pro’s were using it, but I was a poor student and couldn’t come close to affording one. A couple of months ago, I spotted a used one for a very reasonable cost and I just couldn’t resist. It arrived, and it was immediately clear why professionals use...