I think at least. My Idea is to record a clean signal while listening to the processed with the 500x What I'm thinking is put a FXloop in the beginning of the chain (where the signal is still clean) and in the fxsend-output I connect a sound interface. So the first part is ok, I get a clean signal to the computer and with the mix set to 0 on the 500x I get the processed signal in the speakers. But, I also need to hear the playback I'm recording too, so I need to get a signal back from the interface to the 500x. I thought that would be easy by just putting an other fxloop in the end of the chain set only to return, but it seems I can only use one fxloop per chain?!? No one got a hack or suggestion for this?