Wilco is still in the midst of its fall tour through the United States, with a breach of the 49th Parallel for two shows in Toronto next week. Come February 2010, the tables will turn for a TransCanada tour, from British Columbia to Nova Scotia, with a half dozen stops planned for south of the border. The Canadian leg beings with a free concert for the "Live City" Vancouver celebration of the 2010 Winter Olympics.

Nonesuch Records will release its first album from Natalie Merchant in early 2010. The record is her first release since 2003's The House Carpenter's Daughter. Throughout her career, Merchant has had tremendous popular and critical success. Vogue has called her "one of the most successful and enduring alternative artists to emerge from the eighties—intact and uncompromised."

Alarm Will Sound will celebrate its recent Nonesuch debut, a/rhythmia, with a free album release party and listening event at New York City's (Le) Poisson Rouge on October 18. "Within three or four measures, the riot is in full swing," San Francisco Classical Voice says of the album. "This is totally engaging stuff ... tons of fun."

The world tour that followed the release of Björk's 2007 studio album, Volta, was deemed "as visually spectacular as it is musically innovative" by The Guardian. This summer, Nonesuch released Voltaic, a multimedia celebration of the tour that led NPR to describe Björk as "an artist who inspires those around her to create equal parts music and magic." Now, you can bring the magic of Voltaic home with a visually spectacular poster.

Uncut magazine celebrates its 150th issue in November with a list of the 150 Greatest Albums of the 21st Century (so far). On the list are several Nonesuch releases, including three Wilco records, Brian Wilson's SMiLE, Ry Cooder's Chávez Ravine, Emmylou Harris's Red Dirt Girl, and Scritti Politti's White Bread, Black Beer.

David Byrne, long a bike enthusiast and proponent of this auto alternative, releases Bicycle Diaries, a new book described by the Los Angeles Times as "a two-wheeled travelogue from a keen cultural observer." He also begins an eight-city panel tour—Cities, Bicycles, and the Future of Getting Around—to discuss these issues. As New York magazine explains, "If the conventional idea of the artist is as a kind of highly specialized genius, Byrne prefers to be an omnivore."

The Low Anthem closes out its European tour this week with stops in Hamburg, Brussels, Amsterdam, and Paris, before heading home to the States for Austin City Limits and an extensive US tour with Blind Pilot. And with a performance in Amsterdam this week, it's fitting that The Low Anthem is offering a free copy of its performance of Bob Dylan's "Dignity" recorded in that city when you sign up for the group's mailing list.

Chris Thile gave the world premiere of his Mandolin Concerto with the Colorado Symphony Orchestra and conductor Jeffrey Kahane in Denver last night. The Denver Post, rather than view Thile through the lens of his past achievements, sees him "as an up-and-coming classical composer with almost unlimited potential." Even in that context, says the Post, the new piece "is nothing short of astounding."

Chris Thile's first Mandolin Concerto, Ad astra per alas porci, receives its official world premiere this week in three performances with the Colorado Symphony Orchestra under Jeffrey Kahane, following a test run of the piece at Interlochen this summer. "I feel like I've done a lot of examining of the mandolin's possibilities," Thile tells violin.com, "but this is the culmination of my efforts in that direction thus far." In an extensive interview with Sequenza 21, he says, "As long as I have something to play, something to sing, something to write, I'll be happy."

Alarm Will Sound makes its full-length Nonesuch debut today with the release of a/rhythmia, on which the group performs 14 pieces from composers spanning six centuries, all of which explore the concept of “arrhythmia”: “want of rhythm or regularity, specifically of the pulse.” The resulting work upends order and expectation, often taking ideas akin to minimalism and refracting them through a fun-house mirror.

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.