Composer Anna Thorvaldsdottir revised her piece Aura especially for The Los Angeles Percussion Quartet. David Holechek hide caption

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All Songs TV

Anna Thorvaldsdottir's Volcanic Transmissions

As members of the Los Angeles Percussion Quartet bow their vibraphones, brush their gongs and message their bass drums, the composer's evocative music oozes from blackness.

John Legend (left) and Gallant perform Legend's song "Overload" in a new video. Courtesy of the artist hide caption

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Watch John Legend And Gallant Duet On 'Overload'

Two great sounds that sound great together: The two R&B singers give each other space to shine in this acoustic version of a track from Legend's Darkness And Light.