WishMix creates playable/shareable iTunes wishlists. WishMix is the easiest way to "window shop" for new music at the iTunes store. WishMix lets you create wishlists with as many 30 second song samplets as you like, in a "playlist" format of continuous play, that you can share with friends. Using WishMix, you can passively sample music without having to search for songs individually or click on each one-- like you have to do shopping at iTunes alone.
Mac OS X 10.3 or later