-Well, I'm trying to figure out how to run my new SD-1. It's my first arranger keyboard-so I've got a lot of learning to do. I've downloaded the manual & I've got AJ's quick guide, hints & tips that I picked up at George Kaye's great store in September. Now -if I quit playing the darn thing everytime I try a new style,right hand voice, tempo, key change & so on-and READ THE MANUAL -I might even learn to operate it.