You have split point below which you have 1st manual vocing; everything above that key is 2nd manual. The split point can be changed to any you want. If you have a little bit more in your pocket, there's a two-manual model available: www.thomann.de/gb/viscount_cantorum_duo.htm

Ja hat sie :-)

There are still selling cm100 organ modules?

they have "tracker" touch to them, that´s probably why :)

It like a modern or old mechanical organ, that often has the same key "noise" (Tracker action). Only the organist hears it...