Re:

[Michele Montecucco <mikmonte@mbox.vol.it>]

Dear Torsten, I read your Email about XB-2.

Some years ago I had one of them and I tried to do what you are asking
for: I didn't manage.
It is not possible to drive the second manual from a separate keyboard
because, if I remember well, of a problem with its midi implementation.
If you accept a suggestion from me, don't buy an XB-2: it doesn't sound
like a B3 (I own a mint B3 and I know what I'm telling you) neither buy
a Voce V3: it sounds like a noise generator (try to push all drawbars in
an then trigger a note!)
It would be better to look for an old heavy but fantastic original
Hammond (even an M100 which cost is similar to an XB-2)
Best regards
              Michele