View this article at: http://dev.macnn.com/articles/07/01/19/labels.crippling.zune Friday, Jan 19, 2007 11:25am Universal, Sony cripping Zu... A new report suggests that key major music labels exercise explicit control over the songs they allow to be shared through Microsoft's Zune Wi-Fi sharing feature. Investigating the results of a test by fellow enthusiasts Zunerama, Cliczune claims to have revealed that many songs by major Universal and Sony-BMG artists, including Jay-Z and Beyonce, will not transfer between Zunes despite the three-day/three-play DRM protection added to every shared track. The limitation is not absolute and allows some artists' content to copy, suggesting that the restrictions are controlled individually based on popularity or artist demands. Such restrictions have fostered particularly harsh criticism from Zune owners, as the limits compound already arbitrary licensing agreements Microsoft made to guarantee access to key labels' catalogs. Both Microsoft and Universal were previously shown to have signed a royalty deal which saw the latter receive an automatic $1 royalty per Zune regardless of the origin of a user's music. The label CEO previously hinted that he believed all digital music players to be homes for stolen music, including Apple's iPods.