I have a large amount of WAV files for download (500GB). I am running out of disk space on our web server and was looking at different solutions. One was to reduce the size of the Wav files by resampling. However I am no expert and was looking for some guidance. Quality must not alter much but there are the options of frequency and bit rate, what do these achieve and can i reduce the file size much? I know you can't hear much difference between 128kbps and 192 kbps MP3's unless you have a great stereo system but i wondered if i can do the same for wav's?