Twin Shadow on KCRW. Libby Pierson/KCRW hide caption

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Twin Shadow, 'Eclipse' KCRW-FM

The synth-pop band, led by George Lewis Jr., performs a haunting track from its grandiose new album.

Avers performs live on WAMU's Bandwidth. Rhiannon Newman/WAMU hide caption

itoggle caption Rhiannon Newman/WAMU

Avers, 'Girls With Headaches'

Watch the psychedelic rock quintet pummel out its album highlight, "Girls With Headaches."

Viet Cong performs live on KEXP. BRITTNEY BUSH BOLLAY/KEXP hide caption

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Viet Cong, 'Death' KEXP-FM

Watch the intense yet melodic punk rockers rip up the KEXP studio.

Brandi Carlile performs live on the World Cafe. Rocco Peditto/WXPN hide caption

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Brandi Carlile, 'The Eye' (Live) WXPN-FM

Watch the singer-songwriter's beautiful, subdued performance of "The Eye" on the World Cafe.

Diarrhea Planet performs at Pickathon 2014. Todd Cooper/Pickathon hide caption

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Diarrhea Planet, 'Spooners' (Live)

Watch the Nashville band — four guitarists strong — launch "Spooners" into the Pickathon crowd.

Tweedy performs live on KEXP. Matthew B. Thompson/KEXP hide caption

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Tweedy, 'World Away' KEXP-FM

Wilco frontman Jeff Tweedy plays a song from a side project with his son behind the drums.

Dom La Nena performs live on KCRW. Larry Hirshowitz/KCRW hide caption

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Dom La Nena, 'Llegaré' KCRW-FM

Loop pedals and percussion support the Brazilian-born cellist beautifully as she plays "Llegaré."