DrDJ 3.1a2 - Cross fade songs for a party. (Free): "
DrDJ 3.1a2
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The on-the-fly playlist can contain an infinite (okay, so it's limited by the size of your computer's memory) number of songs, so you can fill it, let DrDJ handle everything and go enjoy your party! With the new support for your apple remote, you can even decide from a distance when to start the next song."
MacUpdate - Universal Binary - http://www.macupdate.com/macintel.php