I found out something. Studio one sends programchange 0-127, wich will be recognized from T2 as programms 0-99 ( over 100 will subtract 99, so 127 will be 27) But I have two banks A and B. If I playback I can send program change from A00 to A99, but cannot change the bank. When I change Bank on T2 before playback it changes from B00 to B99. But how can I change Bank while Playback?