I got the strangest call tonight. First of all, there's this girl in my accounting and economics classes, in which I tutor her. It didn't occur to me that I was in a hurry when she first asked for help and I slipped her my bass playing business card (because of the contact info) then got a call tonight saying "would you be interested in learning another type of bass? if you are, I may have a job for you" I called her back and lo and behold, she wants me to play guitarron in her mariachi band. I'm always up for a challenge, something new, so I said sure. Does anyone play guitarron, know anything about them, or have any tips?