Steve Reich's 75th birthday celebrations continue with a free concert in Chicago's Pritzker Pavilion at Millennium Park tonight. The concert features performances by Chicago's own eighth blackbird and Third Coast Percussion and an all-Reich program comprising what the Chicago Tribune counts among "some of his finest pieces": Double Sextet, Mallet Quartet, and Music for 18 Musicians. Chicagoist calls it "the most anticipated show of the summer." Catch a video preview here.

The cover art for The Black Keys’ 2010 breakthrough album Brothers, along with its designer, Michael Carney, was praised for its simple power in a New York Times article about a new trend in the music industry to use designs that stand out on digital devices. The band performed a blistering set at San Francisco's Outside Lands Festival this weekend, "dominating the stage with its energetic, classic rock ’n’ roll," according to the SF Examiner.

The Outside Lands Festival hits San Francisco's Golden Gate Park with sets from The Black Keys and Sara Watkins with the Decemberists ... Shawn Colvin heads South ... BBC Proms feature Jonny Greenwood's Norwegian Wood suite ... Wanda Jackson joins Adele in Seattle and LA ... k.d. lang plays in the Pacific Northwest ... The Low Anthem, Allen Toussaint head to the European summer festivals ... Jessica Lea Mayfield tours NY, VT, and OH ... and more ...

Steve Reich performed at London's Royal Albert Hall last night as part of an all-Reich program with Ensemble Modern for the BBC Proms. The concert is now available online. "There could be no better way of celebrating Steve Reich’s 75th birthday than with a performance of his Music for 18 Musicians," says the Independent in its five-star review, "and the packed hall for this late-night Prom testified to the size and devotion of his fan-club." The Guardian says the concert helped mark Reich's "ongoing acceptance into the pantheon of the greats of the western classical tradition."

Jessica Lea Mayfield launches a late-summer US tour that will include headlining dates, summer festivals, a supporting set with John Prine, and a double bill with label mates Punch Brothers. The tour kicks off tonight when she headlines a show at Mohawk Place in Buffalo, New York, and continues with additional stops in upstate New York, Vermont, Ohio, Pennsylvania, Virginia, New Jersey, Maryland, Washington, Indiana, Tennessee, Illinois, and California. Consequence of Sound says that "seeing Mayfield live makes you understand her songs even better."

Hardly Strictly Bluegrass, the free annual outdoor music festival held in San Francisco's Golden Gate Park, returns for its 11th run this September 30 through October 2. The line-up has now been announced and include four Nonesuch artists: perennial favorite Emmylou Harris, returning performers Punch Brothers and Jessica Lea Mayfield, and, making their Hardly Strictly debut, The Low Anthem.

Steve Reich performs at London's Royal Albert Hall tonight as part of an all-Reich program with Ensemble Modern for the BBC Proms. The concert, which marks the composer's 75th birthday year, will be broadcast on BBC Radio 3. "His work using looped taped voices was not only original," writes the Guardian, "but created stunning, fluid sounds which still impress today ... In a Proms season that contains many treasures, Reich's performance ... stands out." MusicOMH gives Reich's forthcoming album four stars, calling its WTC 9/11 "a stark and fascinating addition to his oeuvre."

Laurie Anderson gives a free performance at Lincoln Center's Damrosch Park Bandshell in NYC tonight for the Lincoln Center Out of Doors series. "Often imitated but never duplicated, Anderson is the beatific mother of downtown avant-garde performance art," says the Village Voice. "She practices the dying art of enchantment, insidiously propagating a politically charged message through trance-inducing electronic mantras." The concert also features fiddler/composer Todd Reynolds with Carolina Chocolate Drops beat boxer Adam Matta and Luminescent Orchestrii's Sxip Shirey. Time Out New York names the show a critics' pick.

Wanda Jackson, who has been busy touring North America this summer with a number of headlining dates and festival sets, launches a two-week, 10-city tour supporting Adele on the British phenom's North American tour. The pair perform at Vancouver's Orpheum Theatre tonight, followed by shows in Portland, Seattle, Berkeley, Los Angeles, San Diego, Las Vegas, Salt Lake City, and St. Paul, Minnesota. Jackson continues her own headlining and festival tour next month.

Hardly Strictly Bluegrass, the free annual outdoor music festival held in San Francisco's Golden Gate Park, returns for its 11th run this September 30 through October 2. The festival's organizers are announcing the line-up through a series of music medleys. Among the already-announced performers are Punch Brothers, who performed last year, and Emmylou Harris, who will have performed at each of the festival's 11 years. Just added to the festival roster: The Low Anthem.

James Farm plays the Newport Jazz Fest, webcast live on NPR Music ... Laurie Anderson celebrates Shel Silverstein in NYC's Central Park ... The Black Keys inaugurate the Kanrocksas Music Fest ... Carolina Chocolate Drops open for Dylan, celebrate the Carter Family ... Wanda Jackson, k.d. lang play Edmonton Folk Fest ... Randy Newman concludes Australia tour in Sydney ... Punch Brothers play outdoors in MA ... Allen Toussaint joins Rita Coolidge at Telluride Jazz Celebration ... Sara Watkins joins the Decemberists at the Ryman ... and more ...

k.d. lang and will be the guest on today's episode of NPR's World Café, talking with host David Dye about Sing it Loud, her new album with the Siss Boom Bang, and performing songs from the record. lang and the band bring their extensive North American tour back up to her homeland of Canada with performances at the Regina and Edmonton folk festivals this weekend. The Regina festival's artistic director says: "She is breathtaking."