with your setup and a Maudio 1010LT sndcard you could do 3 tracks at once. possible more of the monitor channel is stereo and the aux sends are used. It could get you to 6 channels at once. The 1010 LT can do 8 channels at once (16 if you buy 2 cards and install them on the same computer) I got my 1010 LT from ebay and paid ~$160 US