Microsoft's oddly named music service put its official resignation in earlier this summer, but the Zune brand isn't in its coffin just yet -- although Redmond is certainly driving in the nails. Zune Pass subscribers, for instance, are now receiving word that the service's Mixview playback and channel playlist features will be discontinued on August 31st, along with music video streaming from the Zune desktop software. User licenses to previously purchased music videos are being reworked as well, cutting off user access to old content on new machines. The service's once heavi
