no it don't b/c when u on the keyboard and u playing bass in left and chords in right it don't. The poster asked about fast song playin, like 'Jesus can work it out' got a main bass run that I hear with some riffs in it, that are easy, but i learn the right hand chords first, then go back and catch the bass, it sounds very good. It just depends on the song, and what the keyboard settings are. If ur playing piano, it's better to write out the chords u find as u go along in left/right format-it makes it easier for a piano