Quick spins

Bob Dylan's "Together Through Life" drops on April 28. ... Mos Def's "The Ecstatic" arrives on June 9. ... The New York Dolls' "Cause I Sez So," due May 5, reunites them with Todd Rundgren, who produced their 1973 debut. ... Prince will play three secret shows in Los Angeles on Tuesday with three bands to commemorate the launch of his new website, lotusflow3r.com. ... Jackson Browne performs at the Minnesota State Fair on Aug. 31. ... The second annual Rothbury Festival in Michigan, July 2-5, will feature Bob Dylan, the Dead, String Cheese Incident, Nas and Cold War Kids. ... Pete Seeger's 90th-birthday bash May 3 at Madison Square Garden will feature Bruce Springsteen, Eddie Vedder, Joan Baez, Emmylou Harris, Dave Matthews, Ani DiFranco, John Mellencamp, Michael Franti, Arlo Guthrie, Richie Havens and others.

JON BREAM