Hi, I'm pretty computer literate, looking for recording, mostly direct or at least a loadbox line out from my amps, would like a high quality drum sound; I can play bass into the unit myself. Instrumentals, using six or less tracks all-told. My computer is around 2 yrs old, 512 mb ram, 2.6 ghz, usb ports, 60 gigabyte, cd burners. Which system will give me high quality audio with a minimum of tweaking/high maintainence? TIA!