You can bundle it up in MP3s and send it zinging through the ether, but Pokey LaFarge's music still seems as though it has emerged from the dustiest 78 at the thrift shop. LaFarge is a man out of time and a true wanderer, with the vintage clothing to match, but he never seems like a mere novelty act: His songs are too sturdy, with too much infectiously zippy energy, to feel anything but authentic.

Aoife O'Donovan got her start in a pair of folk-leaning groups, Sometymes Why and Crooked Still, the latter of which became one of the country's top modern string bands.

Cinematic sweep is hardwired into Band of Horses' sound: Ben Bridwell's voice always seems to be echoing through some canyon or other, whether the guitars are chiming to the rafters or drifting along drowsily. The group's most recent records, Infinite Arms and Mirage Rock, have tended toward the latter half of that equation, but Band of Horses remains versatile in tone, especially onstage.

Jenny Lewis' voice has helped provide a soundtrack to the last 15 years, but it's not part of one specific sound: She's sung heartsick ballads and spiky rock (in Rilo Kiley), summery surf-pop (in Jenny and Johnny), winsome electro-pop (in

A thumbnail description of The Devil Makes Three — "acoustic string-band music with no drummer" — makes its music seem old-fashioned, even quaint. But the California trio plays with boozy aggression and unhinged intensity. If there were a Newport Punk Festival (and, really, why shouldn't there be?), The Devil Makes Three wouldn't be out of place in its lineup, amplification be damned.

There's ambition rooted in the pursuit of personal glory, and then there's creative ambition, rooted in a desire to do what hasn't already been done. Anais Mitchell is a folksinger with a kind, approachable voice.

The Newport Folk Festival has been around for more than half a century now — this is its 55th year, to be exact — and the event now routinely sells out months before its lineup is even announced. And why shouldn't it?

From its legendary beachfront locale to its celebrations of folk music's past, the Newport Folk Festival draws on more than half a century of celebrated traditions. But it's also an event in which folk's boundaries are tested: This is, after all, where Bob Dylan famously plugged in an electric guitar 49 years ago, in the process enraging the purists in the crowd.

Julia Brokaw

 Ryan Adams used to be the picture of ramshackle prolificacy — a man with Prince's desire to flood the market with product, not to mention an equally slippery grip on the quality-control lever. But Adams has   calmed down dramatically in recent years, for reasons ranging from a stabler personal life to his battles with Ménière's disease, which attacks the inner ear and affects hearing and balance. In September, the former Whiskeytown singer returns with his self-titled 14th studio album, which comes out nearly three years after his lightly brooding Ashes & Fire.