Sarah Siskind. Frannie Kelley/NPR hide caption

itoggle caption Frannie Kelley/NPR

Tiny Desk

Sarah Siskind

In this video shot at the NPR Music offices, Siskind showcases a voice that's both honeyed and raw.

Dave Douglas Brass Ecstacy performing a Tiny Desk Concert. Frannie Kelley/NPR hide caption

itoggle caption Frannie Kelley/NPR

Tiny Desk

Dave Douglas Brass Ecstasy

Or, the day a trumpet, trombone, French horn and tuba played us a soulful Rufus Wainwright cover.

Tiny Desk

Bill Callahan

Watch the artist formerly known as Smog play a three-song set that's almost eerily transfixing.

The Avett Brothers performing a Tiny Desk Concert. Frannie Kelley/NPR hide caption

itoggle caption Frannie Kelley/NPR

Tiny Desk

The Avett Brothers

Hear the harmony-drenched roots-rock band perform a kinetic, frenetic set in the NPR Music offices.

Frannie Kelley/NPR

Tiny Desk

Jason Vieaux

The classical guitarist plays with a clear, lyrical technique in music from the baroque and beyond.

Tiny Desk

Benjy Ferree

Ferree has enough charisma to draw you into his odd world. Watch him perform in the NPR offices.