Hey all!
I've been accessing this site for quite some time now and finnaly realize that it was time to become a member.

I am an aspiring bass player and the more I get into it the more I realize I have to learn.
My first move as a new member is to ask an obscene amount of questions that seem to just be common knowledge for the people on this site who bleed pure bass.
question #1: What in the heck does MM stand for when referring to pickups!!
