I would love to do that but I am not sure how. If you are referring to the reverb and chorus buttons on the Quadrasynth, those are turned off. What I have is a midi keyboard that is connected to the QS. The sound is absolutely normal when I play this way. As soon as I attache the midi interface mentioned above and am playing through BIAB the echoing begins on all channels.

I have used BIAB before without the echoing. And I am not talking about one echo. I am talking about multiple echoes.

Thanks,
Jim Lee