Hello, I'm trying to record vocals with my profre 2626, and i'm trying to figure out a way to record the vocals in stereo as all the inputs are mono. I tried routing it through the dsp hard left on 5, and hard right on 6 in which in the dsp it looks like it works, but when I listen back in cubase it's still mono, and the stereo output on Cubase just shows a mono signal. Help?