Dear Markus, You can record Rebirth patern in it self when both running with change pattern your self in rebirth when record for every bar and you can also can set your controler setup in preference and using Huby's MIDI LoopBack! ( sorry if my english is bad )! very easy...................... regards, Sandi is there any way to change patterns and control the knobs from Logic, as is possible through OMS's IAC bus? I remember reading from somewhere that you can't use realtime MIDI control when using ReWire