Go find out what a neutrino is at the site. I'm a 12-stringer in open tune that no one else uses. I'm a raft sailer and captain of my own piece of ocean on the raft: This Side Up
I play open mikes to introduce new material only and see what the reaction is like. Its not a really reliable way because most audiences are either lames and/or other musicians. I trust critisizm and credit from other musicians far more than the general crowd. Though women who tell me they liked or loved my music get my smile and invite....