Wow,Sorry for not responding to this until now. I did a tape calibration/listening seminar a few years ago. It went really well, but was more work than I bargained for. When there's downtime, there is more than enough to do (studio upkeep), so we're not at a loss for activity. Maybe we'll have more of these sort of things in the future?

Sign me up for the Fluffy Coffee and Intro to Fake Italian courses.