My entire iTunes Media folder is on a drive attached to the WD exactly like it is in iTunes. I sync this folder periodically to my original folder so they are the same. My iTunes has NO copy-protected music in it; just mp3s from making digital albums from my CDs and music I d/l from eMusic. Therefore, everything plays without the Apple DRM Police being involved.
I make playlists in iTunes that play the music from the WD drive. I have written lots of stuff here about this, so do a search and you can find my messages.
