Hi there. I am using MainStage 3 controlled by an Arturia Keylab 61 MK2 and a Yamaha Montage 7. Both are connected midi>in>thru>in. To change the patches, I am using an app called "Set List Maker" in an iPad. When I send a Program change midi signal to MainStage it works fine. But when I send a Program change midi signal to the Montage MainStage recieves it too. After that it panics and doesn't respond to program change messages. How can I filter the receiving midi channel in MainStage? ie: to stop receiving data form other than the dedicated midi channel.
Thanks in advance!!!