Live In Concert from NPR's All Songs Considered Folgen

Sweet-voiced, bearded acoustic guitarists are not a rare commodity in the Pacific Northwest, which has spawned the likes of Fleet Foxes, Band of Horses, Blind Pilot and countless others, just in the last few years. Horse Feathers' Justin Ringle may be the gentlest beard-wearer of them all, which made him a perfect candidate to appear in NPR Music's Tiny Desk Concerts series: With a voice that high and soft, the man needs a quiet room.

It was an early morning in Austin when we caught up with Micachu and the Shapes singer Mica Levi. Maybe it's the hairdo, maybe it's the look of SXSW-induced exhaustion, but she looked like she'd just rolled out of bed. Micachu, as Levi is known, is classically trained and a student of composition, but you wouldn't know that from what you're about to see and hear.

Lots of artists mix digital and acoustic sounds, but Mirah does it with remarkable control and grace. Her songs are never overly produced or overly sentimental. They're just a little dark, with something bubbling quietly beneath humming electronics and gently strummed guitars. See Mirah perform three new songs from her latest album, (A)spera, at the historic Driskill Hotel in Austin, Texas.