On 2/2/04 5:21 PM, "Dave Trenkel" <improv@...> wrote: > I use the older HDSP 9652. It includes a piece of software called > Hammerfall DSP Mixer. Well, you can also (and probably should) use Apple's own Audio midi Setup application (in your utilities folder). Under the "Audio Devices" tab, select the 9636 from the "Properties For" pop-up. Then, hit the "Configure Speakers" button, where you can specify which two mono outputs your stereo left/right will go out (you can optionally go 5.1 here instead). Once you've selected which outputs you want (you can for example have a song playing I itunes while you select and see on your PHYSICAL mixing board the outputs changing). Hit Apple, then close the window. Also note that you can still specify a different audio device for your System output (or, System beep). One of the big bummers about using the RME card for casual playback of music is that, if you have an Apple Pro keyboard, THE VOLUME AND MUTE KEYS DO NOT WORK!!!! (this SUCKS) HTH MacDuff