Doepfer

I have 3 A-190-2's chained - and I've noticed that when
playing chords, the notes on the second and third 190-2
are occasionally incorrect. Sometimes it just flips to the
first note. The 190-2 is receiving correctly - the 'learn'
light flashes on, and the notes trigger (ADSR, etc), but
the pitch is out.

I've stripped my system back to just A-190-2's and A111-5
(voice module), and each 'voice' is on its own separate
bus.

The effect is actually quite pleasing, but it would be nice
to get it working right. Putting together a polysynth is 
quite tricky :)

Ian.