Bass Guitarist Collin Patton has quite a repertoire of instruments to choose from in his personal inventory. From guitar to trumpet, from euphonium to trombone, from trombone to baritone, and even piano. Basically, if it's made of brass, he can probably play it, as he has been for six or more years. In G.E.L.T., Collin performs the role of expert bass guitarist, which he has been successful at for about a year.