i've been reading other threads about recording gear and now i'm a little more confused than before. here's my situation: i'm in a four person punk band that recorded a 5 track demo using a computer, mics, and ntrack software. we plugged the mics straight into the computer and recorded one track at a time. we're looking to buy some equipment now. we want to spend around $300, give or take, and get whatever will improve the quality of the recording. it would be nice to be able to do at least 3 or 4 tracks simultaniously too. what do you recommend?