Thanks guys

It is getting more interesting all the time. I sometimes use one of my keyboards on top and a Nord Electro 2 on the bottom with a Neo Ventilator for my band work.

I could readily see the Hammond organ sounds being greatly enhanced over my monaural Bose Compact, but was doubtful of piano type sounds. I was thinking you might have to turn the width off for piano, but now see it automatically adjusts,