If you use Home Sharing and have multiple libraries on your network, you can add tracks from a shared library to Up Next. Just mount a shared library, then drag a track from that library to the Up Next list or icon. You can add single or multiple tracks, and re-order them in the Up Next queue, as long as the library remains available.
Comments (0)
Mac OS X Hints
http://hints.macworld.com/article.php?story=20121205041658982