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                        In the 1920s, the Russian physicist Leon Theremin debuted an electronic instrument that could be played without any physical contact. Players stood in front of a box and waved their hands over antennas, summoning otherworldly sounds seemingly from thin air. The theremin might have been regarded as a passing novelty if not for the late Clara Rockmore, a virtuoso who helped to refine the instrument's design, and wowed concert hall audiences with her performances.
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                        Ten artists from Mexico, Central America and the Caribbean recorded tracks using birdsong from their country, with all profits of the vinyl and digital release going to bird conservation projects.
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                        Smithsonian Folkways is beloved for its historic collection of recordings and ephemera from folk and roots traditions — but the label's archive of electronic music is just as formidable.
 
 
 
