The Black Keys, nominated for five Grammy Awards, and Dr. John, up for Best Blues Album, perform on the Grammy telecast Sunday night; theirs are among the 14 nominations for Nonesuch artists ... Emmylou Harris honors MusicCares Person of the Year Bruce Springsteen, duets with Rodney Crowell in LA ... Carolina Chocolate Drops welcome Vusi Mahlasela to North Carolina ... Jeremy Denk performs, leads master class at Westminster Choir College ... Punch Brothers play DC, NPR's Mountain Stage ... Joshua Redman Trio leads DC residency ... Allen Toussaint is in Oakland ... and more ...

Devendra Banhart has unveiled "Mi Negrita," a third track off his forthcoming Nonesuch debut album, Mala, due out March 12. The song premiered on Venezuela's Cochinopop, a fitting launch for the Spanish-language song, which Banhart conjured up while envisioning himself on the set of the Venezuelan variety show Super Sabado Sensacional, a program he’d watch as a child growing up in Caracas in the ’80s. Listen to "Mi Negrita" here.

Fatoumata Diawara has announced a month-long US tour starting at Zellerbach Hall in Berkeley, California, on March 30. The 12-city tour, featuring music from her critically acclaimed debut album, Fatou, includes a two-night run in Seattle; shows in Chicago, Minneapolis, Albuquerque, El Paso, New Orleans; and sets at the Houston and Louisiana International Festivals. Diawara has become an outspoken advocate for peace in her home country of Mali; she has gathered over 40 of Mali’s most renowned musicians to record a song and video, "Mali-ko (Peace / La Paix)," calling for peace.

Composer/lyricist Adam Guettel will return to the New York stage for a five-night, seven-set residency at 54 Below, starting Tuesday, February 19. The program will include both new songs and favorites from throughout Guettel's career. He will be joined by band leader Kim Grigsby and singers Steven Pasquale and Whitney Bashor. Guettel has released three recordings on Nonesuch Records: The Light in the Piazza, Myths and Hymns, and Floyd Collins. 

Lianne La Havas will make her first appearance on The Tonight Show with Jay Leno with a performance of the title track to her debut album, Is Your Love Big Enough?, on NBC tonight at 11:35 PM ET. She is in LA this week to perform at the Grammy Foundation's Play It Forward concert and to be fêted along with Solange Knowles at the Essence Black Women in Music event; she performs live on KCSN, 88.5 FM, Friday morning. La Havas will return to North America to tour starting March 17 in Dallas, with stops in LA, San Francisco, Seattle, NYC, Montreal, and more.

Sara Watkins, who closes out her tour of the UK and Ireland this week, has announced a three-week US tour for March. The 15-city tour starts in Duluth, Georgia, and includes stops in Louisville, Cincinnati, Ann Arbor, Boston, New York, Philadelphia, and more. Additionally, Watkins will join her brother Sean and special guests for the latest installment of the Watkins Family Hour at Largo in Los Angeles on February 28. 

Last summer, John Adams’s Harmonielehre was performed in a disused multi-story car park at the Peckham Rye train station in London by a group of young musicians from the UK known as TROSP, The Rite of Spring Project orchestra, led by conductor Chris Stark. A short video of the event was captured by Joanna Beaufoy; watch it here. 

Nataly Dawn continues her western US tour, opening for Clint Black in Napa, California, and Ben Folds Five in Reno, Nevada ... Laurie Anderson, Kronos Quartet premiere a new piece in Maryland ... Shawn Colvin plays outside Chicago and in NYC ... Jeremy Denk joins Steven Isserlis for a family concert of Saint-Saëns in NYC ... Dr. John and his new band play four-show run in Seattle ... Punch Brothers set sail from Miami with Mountain Song at Sea ... Steve Reich is celebrated in Winnipeg ... Sara Watkins tours Ireland and teaches the Guardian to fiddle ... and more ...

Nonesuch Records will release Nomad, from the Tuareg guitarist, singer, and songwriter Omara “Bombino” Moctar, on April 2. At the invitation of The Black Keys’ Dan Auerbach, the Niger-born artist and his band traveled to Nashville for the recording, helmed by Auerbach at his studio, Easy Eye Sound. A pre-order of Nomad on CD and vinyl is available now in the Nonesuch Store and includes an instant download of the album track “Azamane Tiliade.” (Watch a trailer with the track here.) Bombino will embark on a US tour this May, and will perform at a number of major North American festivals this summer.

Kronos Quartet and Laurie Anderson come together for the world premiere of Scenes From My New Novel, a new work composed by Anderson, at the Clarice Smith Performing Arts Center in College Park, Maryland, this weekend. “These are stories with tempos,” says Anderson. "Much of the music is generated from software we designed for the viola. It creates harmonies and delays that are then interpreted and expanded by Kronos." Additional performances are scheduled for the coming months in Australia, California, New Jersey, and London.

Iron and Wine makes its Nonesuch Records debut with Ghost on Ghost in the US on April 16, 2013 (April 15 on 4AD in Europe, Japan, Australia, and New Zealand). Ghost on Ghost is the fifth release from singer-songwriter Sam Beam, using the pen name Iron and Wine. The album was produced by Beam’s longtime associate Brian Deck and follows 2011’s Kiss Each Other Clean, which debuted at #2 on the Billboard chart to critical acclaim. Iron and Wine will support the new release with tour dates throughout 2013, to be announced soon. A special pre-order at ironandwine.com also will be announced soon.

Rokia Traoré’s Beautiful Africa will be released on April 9, 2013, by Nonesuch Records in Europe and Canada, with a US release to follow. The record was produced by English musician John Parish (PJ Harvey, Eels, Sparklehorse) and recorded at Toybox Studios in Bristol, UK. Its lyrics are sung in the Malian–born Traoré’s native languages of French and Bambara, as well as some English. The Guardian premiered the title track this morning, calling it "brilliant." Traoré was the first artist to be announced for the 2013 Glastonbury festival line-up; additional festival and tour dates will be announced shortly.