[Idisarthur]

If I recall correctly a .WAV file is huge... like 30 or 40 MB (megabytes) per song.....

Point being, do it .MP3 as the file will surely be small, like 3 MB per song.

[raccoonradio]

A tech. savvy friend of mine said by all means use mp3 files not WAV because they're so much smaller. You can fit like 200 songs (maybe more) on one data-CD. WAV files, though, are huge.

This friend of mine helped my college radio station to
"automate" with a computer to stay on all night. He told
the DJs/staffers to use mp3 files to upload them into
the computer (and then songs and other program elements are
programmed in, and run overnight). Anyway, point being that
mp3 files are much smaller and still sound good.