Hi, I can't find an answer how to block MIDI bank/program changes. There is one problem with my synthesizer with those messages, is there any way to block this type of messages with MAX ? I found "CC_Filter.amxd" but only one button blocked messages. It's CC button, but then I can't play notes. It would be good to have patch which can filter all types of messages.

P.S. I guess CC 00, CC 32 or PC (program/preset change) should be blocked.