Good luck Tom with the SD-1 your gonna love what you hear for sure! I know what you mean ....Afetr a couple of Ketron KB's & now that Ive sunk my teeth into the MIDJAY it would be hard for me to return to some of the other units Ive owne & performed with ......That Ketron "LIVE SOUND" gets into your soul making for great music....
use it well Tom !!