Hello. I just got a pair of AudioTech quiet point headphones. My very first 'higher end' headphones. Very happy with the so far, but i have a problem. I think my sound files are crap ^^. I noticed a few buzz/low volume screeches in the backgrounds of a song from limewire, and thought it was the headphones. oh no! But i thought for poo and giggles i'd download the pay-version from iTunes, perfect quality. So obviously it was the crappy limewire sound file... SO... Leaves me with an issue. How do i get decent quality sound files for low prices? Im a poor college kid lol.... Any suggestions?