hi there, does anyone use keyboard bass sounds to substitute for a real bass? I got a roland em 25 and it's got about 12 different bass guitar sounds. I'm not a bass player, but i always tease my bassist and say " if i wanted to master the bass i'd set aside an hour for it" haha. this is untrue, however, for songwritting when a bassist isnt handy, would this work? anyone had success?