Hey Everybody I just played my first gig in a Loud electronic dance music jam band type setting. (With and upright?, I know). I am running my bass through a realist into a electro harmonix looper into a mixing amp which goes to the house pa. Due to the type of music it was scream at friend to talk loud. My upright feedback sooo bad I couldn't use it. If I turned up the gain enough on the looper to be heard in the mix i would instantly get bawwoooo feedback that I couldn't even mute with my hand on the strings. So I had to play BG all night. What can I do? I was thinking underwood pickup into a fishman EQ-pro bass? I know it is possible to do this, Chris Wood plays really loud with mmw.