Sesame Street celebrated its 40th anniversary on Tuesday, and Kronos Quartet has offered its own best wishes by revisiting its appearance on the show. In 1987, the group stopped by Sesame Street to talk with Big Bird about the string quartet, becoming in the process one of the few groups who could possibly perform "Purple Haze," the Jimi Hendrix classic, so fittingly on the show.

While Kronos Quartet was in New York City last week for a performance at Carnegie Hall, it's unclear whether members of the group stopped by this particular New York food-cart vendor to sample the city's finer fare. Though we at the Nonesuch Journal are unprepared at this time to endorse this product, we are happy to heed its advice and always "Ask for a Kronos!"

Kronos Quartet performed at Carnegie Hall on Tuesday as part of Kronos's Perspectives series, the only artist to be given such a focus this season. It also happens to coincide with the Hall's current festival of Chinese music, and, says the New York Times, "Of the many Western ensembles trooping into Carnegie to play Chinese music (or music about China) the Kronos is by far the most adept at cultural crossing over."

Kronos Quartet announces the tour dates for its 2009/10 concert season, a season that will bring the group all over the United States and to seven countries around the globe. Highlights include a Carnegie Hall Perspectives; collaborations with artists like Wu Man, Tanya Tagaq, and Alim Qasimov; the John Adams–curated West Coast, Left Coast festival with the Los Angeles Philharmonic; and several world and New York premieres.

Kronos Quartet's performance in Brooklyn's Prospect Park last Thursday offered the sort of program for which the group earned once more the label "groundbreaking" in the New York Times review. The program featured works from Kronos's latest album, Floodplain, to which the Toronto Star gives a perfect four stars. "The Kronos Quartet never disappoints," exclaims the Star, "but on their latest disc they are even better than ever ... There isn't a single musical moment left wanting." The Arkansas Democrat-Gazzette gives it an A-, recommending in particular "the remarkable" album closer by Serbian-born composer Aleksandra Vrebalov.

Kronos Quartet will give the premiere of "Aheym," a new piece written for the group by the National's Bryce Dessner during a free outdoor concert in Brooklyn's Prospect Park as part of the Celebrate Brooklyn! series, tonight at 7:30 PM. Dessner, in an interview with Pitchfork about this piece and the many other projects he's been working on of late, explains: "I've long been a fan of Kronos. I think a lot of people with my kind of background in contemporary music tend to be, because they're just such an important group." Also on tonight's program are works from Kronos's recent Nonesuch release, Floodplain, among others.

Kronos Quartet's latest Nonesuch release, Floodplain, is out now. The New Statesman names it among the year's best, a "celebration of Middle Eastern, Balkan and African musical traditions, recast for string quartet to truly joyous effect." Songlines gives the album a perfect five stars, calling it "one of their most assertive statements in years." Billboard says "the album champions the rich sonic tapestries" of the regions it showcases, and the Detroit Free Press writes, "You can never predict where the intrepid Kronos Quartet is going next, but you can count on an interesting journey." MusicOMH interviews David Harrington, the music director of the group OMH calls "one of the world's busiest, eclectic, and perhaps most creative ensembles."

Floodplain, Kronos Quartet's most recent Nonesuch release features music inspired by the idea that floodplains—which are prone to devastating flooding—will experience new life after a catastrophe, just as cultures that undergo great difficulty will experience creative fertility. The New York Times finds this to be an apt metaphor and in keeping with Kronos's core beliefs, rooted in its earliest performances, which "turned the introverted quartet idiom outward through its extramusical effects and social concerns. Mr. Harrington and company have been extending that path ever since."

Kronos Quartet's Floodplain is out now, and the reviews from the UK prove that Kronos's latest global exploration is as expansive as its repertoire. The Sunday Times gives the album four stars, calling it both "one of their most inspired so far" and "one of the albums of the year." The Guardian gives it four stars, too, calling the music "engaging, challenging, complex and rewarding." The Observer Music Monthly, in its four-star review, sees the Quartet "as intellectually engaging as ever." The Evening Standard gives Floodplain a perfect five stars, calling its repertoire "vivid and powerful ... music that grabs by the throat and doesn't let go." Scotland's Herald also gives it a perfect five stars, dubbing it "an entrancing journey."

Kronos Quartet's latest album, Floodplain, is out today. On the album, the Quartet explores vintage pop from Egypt, folk from Azerbaijan, electronica from a Palestinian music collective, and an ambitious piece from Serbian composer Aleksandra Vrebalov. The Independent (UK) gives it four stars, calling it "a one-world project handled with suitably welcoming passion and respect." The Oregonian says the evocative metaphor of the album's title is apt for this adventurous group. "Think of Floodplain as creative fertility, as only Kronos can do ... It feels unusually current, even politically current, with music from parts of the world we often only read about. That's what we love about this string quartet: playing that is exploratory, fearless and full of intent."

John Adams has been honored with the 2009 National Endowment for the Arts Opera Honors. "This award represents the greatest honor our nation bestows in opera, and recognizes individuals who have made extraordinary contributions to opera in the United States and have become cultural treasures of the nation," says the NEA. Adams's first opera, Nixon in China, will receive its Canadian premiere with the Vancouver Opera next March for the Cultural Olympiad 2010. Also included in the Olympic Games' arts celebration are performances by Kronos Quartet and by Laurie Anderson.

Terry Riley's groundbreaking Minimalist masterwork In C turns a remarkable 45 years young this year. To celebrate, Kronos Quartet has gathered about 60 performers, many of whom participated in the piece's premiere in San Francisco in 1964, to join them and the composer to perform the work in Carnegie Hall's Stern Auditorium for the first time. Playbill calls the piece "the minimalist musical be-in that altered the course of music history." New York magazine says, "Carnegie Hall’s extravaganza should yield a rich, polychrome stew of sound."