Hi, I have this mixer hooked up to my computer with Windows 7 and Audacity hooked up directly with the USB cable. I have been doing some tests. In my earphones my voice and every adjustment can be heard nice and clear. When I make a recording, I change the highs and lows and can hear them live. I've messed with some of the effects as well and they sound great live. Then when I play it back in audacity or export it as an MP3, my voice sounds a bit distant and NONE of the adjustments or effects are there at all. I can put the pitch effect to make myself sound like a chipmunk, and in the playback I sound regular. I can adjust the lows and highs and I hear it great live, but no changes in the recording there either. What would cause this? I don't see anything in the manual regarding this. Thanks a lot!