This is the first KB I've had that let's you look at a midi list while playing a style. That's a great (REALLY great) time saver. Conversly, you can brose through styles during song playback. I've even modifyed the Master EQ and written the changes during song playback. The PA80 was very good at multitasking as well, but couldn't accesss the styles during song mode. This IS a great feature.