Kapatid, check-out the Apple IPod's hi-rez digital copies capability for your favorite demo discs instead of using just MP3.
The high-resolution ripping option is AIFF stands for Apple's Interchange File Format. The format creates files that contain the raw audio data, channel information (monophonic or stereophonic), bit depth, and sample rate, as well as application-specific data areas, which allow different applications to add information to the file header that aren't removed when the files are processed by other applications—a feature of greater interest to folks who create music on their computers than to those of us transferring pre-recorded music to our storage media. In other words, AIFF is a memory hog, but it's an audiophile's kind of memory hog, since it throws away no data in an attempt to compress the file size.
Ofcourse, you will be needing a program to capture AIF files, like Bias Peak 4.0 program.Goodluck!
Direk