The radio interface does use left and right, but again, not as one would expect.

ENGADGET: Zune review

Also important, this processing power combined with advanced digital radio interface and signaling capabilities enables small-cell base stations to operate in a more efficient and dynamic mesh network, as opposed to a relatively static, point-to-point macro only system.

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With musicovery.com you can use the really simple interface to start a radio broadcast of music that match your mood or the tempo you desire.

BBC: Musicovery.com

Even the interface for controlling the FM radio is awkward.

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The example we saw was a simple radio with a a pair of dials and a speaker, and when the iPad's camera was pointed at it, a circular interface along with a menu system popped up that cannily tracked the radio.

ENGADGET

The receiver's on-screen user interface allows users direct access to Pandora, Rhapsody, Sirius Internet Radio, and vTuner streaming radio services, or to access MP3, WMA, FLAC, Lossless, Ogg Vorbis, and AAC files from any computer or storage device on the network.

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