Are you a resident of Brazil and love streaming music? Have a seat, as Rdio's packed its bags and is headed for a little séjour on the South American continent. Launching later this week, the service will be functionally similar to its US and Canadian counterparts, except it'll lose gratis ad-free streaming and get a name change to "Oi Rdio." That joint word-mark is the result of a partnership with Brazil's largest telco, Oi, which should give the service headway with the former's 70+ million subscribers. But it's just an awareness ploy, as no
