Joined the group because I've been searching hi and low for a midi controller that can fully control the Marion Prosynth. I have a Roland PCR30 that is able to send NRPN messages to it and works fine for changing positive parameter values. The problem is, there's no way to change value ranges -99 to 99, for example with HRO1 Frequency. Is the BCR2000 able to control the full range from negative to positive. I would even be happy using 2 knobs, one for negative, one for positive. Is it possible? I would buy a BCR2000 if this was possible. Thanks for the groups time. -Frank
