World Cafe

Allo Darlin' crafts quirky, personal rock, driven by lap steel, ukulele and charming four-part harmonies. The band formed in 2009 under the guidance of singer-songwriter Elizabeth Morris, whose voice meshes beautifully with those of Paul Rains, Bill Botting and Mikey Collins. Together, they spent two years touring in support of their gorgeous 2010 debut.

Named as a World Cafe: Next artist just this past March, the charming sister duo First Aid Kit returns with a full-length World Cafe session. Swedish siblings Johanna and Klara Söderberg are barely into their twenties, but they already have an international reputation for their rich harmonies and simple, rousing folk songs.

Bonnie Raitt is a blues-rock legend with nine Grammys and five platinum albums under her belt. Her rootsy and passionate take on everything blues — combined with her intimate understanding of composition, deft slide-guitar skills and soulful vocals — helped Raitt become an icon.

On today's episode of Latin Roots, NPR's Felix Contreras returns to discuss the Latin Alternative music of the 1970s. Contreras is a connoisseur of Latin music who hosts NPR's Alt.Latino, reports on jazz, world music and Latin culture for NPR's Arts Desk, and plays in several Latin and jazz bands. Here, Contreras describes how politics in the 1970s influenced Latin music of the era.