Muve Music, which with 2 million subscribers is one of the most successful paid music services in the US, is on the auction block according to sources. The bidding process has already begun. But if no buyer is found, owner AT&T says it will likely shut Muve down. Created and marketed by Cricket Wireless, Muve grew quickly after its 2011 launch to more than 2 million subscribers last year. But since AT&T bought Cricket's parent company Leap, the future of Muve has been uncertain. AT&T has invested heavily in a partnership with Beats Music, leaving little room for another music...

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