AllThingsD: Apple Signs Sony Up for iRadio, Now Has All Three Major Music Labels on Board

From AllThingsD:

Sony Music has signed on to Apple’s forthcoming iRadio service, according to a person familiar with negotiations between the two companies.

The deal means that Apple now has agreements with all three major music labels. Apple had been pushing music executives to come aboard in advance of its annual developer conference next week, so you should expect to hear an official announcement Monday.

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