Doepfer

Hello! I just have received a Boss Pitch Shifter (RPS 10). From 
the 'block diagramme' printed on it's top I assume I could use 
the 'keyboard controll' input on it's rear for any A100 CV to modulate 
the pitch. The input seems to be normalled to the pitch pot since it 
does't work as soon as the 'kbd controll' jack is in use. However, the 
result is: neither the pitch pot works nor can I controll the device 
with any CV from my A100. Someone on this list has experience with 
interfacing these 2? Any ideas? Thanks, Ingo