The Haden Triplets perform a Tiny Desk Concert in February 2014. Jim Tuttle/NPR hide caption

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Neil Young speaks about Pono, his new high-quality digital audio system, at SXSW. Bob Boilen/NPR hide caption

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Jake Bugg performs at a Tiny Desk Concert in February 2014. Jim Tuttle/NPR hide caption

itoggle caption Jim Tuttle/NPR

Asaf Avidan performs at a Tiny Desk Concert in February 2014. Jim Tuttle/NPR hide caption

itoggle caption Jim Tuttle/NPR