With just over a week to go before the Metropolitan Opera premiere of John Adams's Nixon in China and the Nonesuch reissue of the original cast recording, Q2— the online new-music stream of New York public radio station WQXR—celebrated last week with a weeklong immersion in long-form works by the composer. The series proved so popular, Q2 will air an encore presentation starting today, featuring El Niño, A Flowering Tree, Doctor Atomic Symphony, Nixon in China, and The Death of Klinghoffer.

Wanda Jackson's new Jack White-produced album, The Party Ain't Over, is due out January 25; until then, you can listen to the album streaming in its entirety as an NPR First Listen on npr.org. "Jackson's partnership with White proves to be exciting and imaginative, but also entirely appropriate," says NPR. "Both musicians are true innovators who set a new standard for cool. It's like hearing a collaboration between 1958 and 2011, and they get along great."

Sara Watkins is no stranger to NPR's A Prairie Home Companion with Garrison Keillor. She has appeared as a guest on the show several times and joined Keillor and cast on tour last summer. This weekend, Watkins embarks on a historic first for both her and the show as its first-ever guest host. "I've never gotten to see the show myself," says Keillor. "I've always been standing in the wings and thinking about what I'm supposed to do next. For once in my life, I want to stand in the back of the hall and watch for a few minutes. And Sara is a smart and funny and hugely gifted young woman." Watkins calls it "a once-in-a-lifetime opportunity."

Carter Burwell will be the guest on Soundcheck from New York public radio station WNYC today. In today's episode, titled The Western Frontier, Burwell talks about his score for True Grit, the new film from Joel and Ethan Coen starring Jeff Bridges, and the 19th-century hymns that inspired it. Also on the air today, the Coen brothers will appear on NPR's Fresh Air to discuss the new film.

The Low Anthem will be the guests on WNYC's Soundcheck today, performing songs from their forthcoming album, Smart Flesh. The band is in New York to play a sold-out concert for Lincoln Center's American Songbook series, then heads West to perform at the Sundance Film Festival and to Los Angeles for a show with Iron & Wine. Following an intimate set for a home-state crowd this past weekend, the Visible Voice blog says Ben Knox Miller "is leading the pack in a new generation of songwriters."

Youssou N'Dour has been named among the world's 50 Great Voices according to NPR, a diverse list that also includes Björk, Asha Bhosle, Billie Holiday, Maria Callas, Robert Plant, and dozens of others—"awe-inspiring vocalists from around the world and across time." On NPR's All Things Considered, contributor Banning Eyre says that throughout his long and varied career, "N'Dour has remained on top, without question Senegal's most beloved singer."

Sara Watkins and her brother Sean were featured on NPR's Folk Alley over the holiday week. Sara discussed the many projects with she has been involved since her earliest days in Nickel Creek, not least her 2009 self-titled Nonesuch debut album, from which the two perform a number of songs live. She will guest-host A Prairie Home Companion on January 15 and will tour with The Decemberists starting later this month.

AfroCubism was featured on NPR's All Things Considered on Sunday. "The group features musicians from Cuba and Mali," says host Guy Raz, "and it's a kind of hybrid of the best sounds from these two musical traditions." Guest Betto Arcos of Global Village says "every song is just fantastic." AfroCubism makes the year's best lists in the Boston Globe, as does David Byrne/Fatboy Slim's Here Lies Love and The Black Keys' Brothers, which tops a Minneapolis Star Tribune list. The Star Tribune 's classical music critic lists Steve Reich's Double Sextet / 2x5 and Gidon Kremer's De Profundis. The Los Angeles Times picks Brad Mehldau's Highway Rider among the best in jazz.

Stephen Sondheim was the subject of a feature article in the Guardian, in which he discusses is his first-ever book of collected lyrics, Finishing the Hat, which has topped many a year's-best list, not least the New York Times Sunday Book Review's 10 Best Books of 2010. Finishing the Hat is the Book of the Week on BBC Radio 4; Sondheim will read from it throughout the week. He was on The Colbert Report last week. His 80th birthday concert makes the Minneapolis Star Tribune's list of the Top 10 TV Moments of the Year, topping the year's "great musical moments."

AfroCubism has made the list of the Top 5 World Music Releases of 2010 according to WNYC's Soundcheck. Anastasia Tsioulcas, who assembled the list, spoke with the show's host John Schaefer, about her picks, on today's episode. Schaefer describes the album as an "amazing conglomeration of two traditions," to which Tsioulcas concurs: "Absolutely."

The Black Keys' Brothers lands at No. 2 on NPR's All Songs Considered listeners' picks of The Best Music of 2010. Also on the list are Carolina Chocolate Drops' Genuine Negro Jig and Ben Folds and Nick Hornby's Lonely Avenue. All Songs Considered producer Robin Hilton says of Brothers: "I think this is their fattest, richest, most sonically diverse album that they've done." Philip Selway's Familial has made the NPR All Songs Considered list for Best Album Covers of 2010. Carolina Chocolate Drops' Genuine Negro Jig is No. 4 on the Americana Music Association's Top 100 Albums of the Year.

Tune in to KCRW's Morning Becomes Eclectic today to hear the Black Keys perform tracks from their album, Brothers, which host Jason Bentley rated No. 1 on his Top Albums of 2010. The album comes in at No. 7 on TIME's Top 10 Albums of the Year; the magazine calls it "a classic, unmuddled rock-'n'-roll record." The New York Post places Brothers, an album "filled with ear-candy," at No. 6 in his Top Ten Albums of the Year. Watch a video for the album track "Everlasting Light" here.