Hear the spirited young singer-songwriter take on religion, poverty and politics, armed with just a guitar and some unrelenting hooks.

Hear McCaslin, the saxophonist and bandleader whose group backed David Bowie on Blackstar, near the anniversary of that album's release. Selections include an instrumental take on Bowie's "Lazarus."

Cobb's words shimmer like a tall glass of sweet tea in the late-morning sun. Watch the country singer-songwriter perform four songs from his debut album.

The jazz band, known for its soulful interpretations of songs by Nas and Ol' Dirty Bastard, plays its own new material live in the NPR Music offices.

Watch the Virginia band sweep the NPR crowd off its feet with a collection of exquisite boleros by Puerto Rican composer Sylvia Rexach.

The Alabama singer-songwriter and his band perform three songs from The Nashville Sound, but their set includes a few surprises, too.