I zoomed in on the picture a little and it looks like you have made a few modifications? Possibly a CD/DVD drive on the lower right? And I also see a couple of buttons / switches to the right of the keyboard. Maybe some additional switches on the bottom of the organ and something up in the right side of the “light bar”? Tell us more… What modifications have you made? Looks very interesting!
WAIT! We have an update. Turns out John as a second Wersi. A Verona GS500. That raises the question – Which one do you prefer John?