POP/ROCK Clawhammer banjo ace and Edina High grad Abigail Washburn has left behind the Appalachian sounds of her old group, Uncle Earl, for a progressive stew of Eastern-tinged, jazz-flavored, gospel-stirred, rock-savvy, folk-knowing Americana on this year's stellar "City of Refuge," her haunting, harmony-kissed third solo album. Highly recommended. (8 p.m. Fri., Cedar Cultural Center, $21-$23.) Jon Bream
Pink Martini of Portland, Ore., throws swing, cinematic sounds, lounge jazz, classical and various styles of world music (tango, chanson, salsa, bossa nova) into a blender to come up with music that's as intoxicating as the ensemble's moniker. This weekend, the blend will be enriched by mixing in the Minnesota Orchestra. (8 p.m. Fri.-Sat., Orchestra Hall, $22-$65.) Bream
Some bands have the unique ability to project conflicting styles. Perhaps for Cults, disguising somber ballads as whimsically sweet pop songs helps the Manhattan-based duo get over their post-adolescent angst. This dichotomy makes for an interesting listen on "Go Outside," a shimmering pop song which opens with a spoken sample of cult leader Jim Jones. With its debut album due in May, the duo may have an appropriately bright and melancholy future. (9 p.m. Fri., 7th St. Entry, $10. 18 & older.) Michael Rietmulder
With the best synth-pop album of the year, Cut Copy makes its debut as a First Avenue headliner on its way to next weekend's Coachella music fest. The airy, atmospheric Australian trio has built a cult following among dance-music lovers but its third record, "Zonoscope," finds it operating on a much more ambitious, accessible level with traces of everyone from Animal Collective to Abba and some surprisingly rich, orchestrated melodies. This really could be the Aussies' year. DFA-affiliated New York duo Holy Ghost! opens. (7 p.m. Sat., First Avenue. 18 & older. $20-$22.) Chris Riemenschneider
Through a project in which he connects schoolchildren with elders from their communities, veteran Twin Cities folkie Larry Long has written songs with students, depicting their various family histories. Long's new album, "Don't Stand Still," collects some of those tunes as well as a few originals about his own family. Musically, the album is strikingly eclectic, with tastes of New Orleans jazz, reggae, gospel, bluegrassy country, folk and Tibetan music. Long has a homey folkie's voice, and his sincerity, spirit and heart consistently shine through. For his album release party, he will be joined by some of the album participants, including singers Robert Robinson, J.D. Steele and Tonia Hughes and bassist Billy Peterson. (8 p.m. Sat., Loring Theater, $20-$30.) Bream
The term "post-punk" gets batted around without much thought these days, but the genre's true genealogy traces back to Wire. Since releasing its seminal album "Pink Flag" in 1977, the English band has taken the punk ethos into new territories. Last winter's "Red Barked Tree" was another critically lauded entry in the band's rich discography. Wire's influence can't be understated. (8 p.m. Sun., First Avenue, $18-$20, 18 & older.) Jay Boller
Recording "The Long Surrender" in Los Angeles with hip producer Joe Henry, the Cincinnati husband-wife duo Over the Rhine found a precious intimacy. On their 12th album, Karin Bergquist and Linford Detweiler offer torch songs, quiet Americana and a taste of Tom Waits lite. Lucinda Williams adds some ache to "Undamned," but most memorable is Bergquist's sweetly seductive "There's a Bluebird in My Heart," which would make Norah Jones jealous. Opening is Lucy Wainwright Roche, talented daughter of Suzzy Roche and Loudon Wainwright. (7:30 p.m. Sun., Cedar, $25-$28.) Bream
British rock god Robert Plant has spent his 40-some-year career exploring American music. With Led Zeppelin, he reinvented the blues. With the Honeydrippers, he tackled R&B. With Alison Krauss, he took on Appalachian music. On last year's "Band of Joy" album with Patty Griffin and Buddy Miller, he delved into varied Americana, including songs by Duluth's own Low. In concert with Miller, Griffin, Darrell Scott and others, Plant is interpreting songs from all phases of his career. Just don't expect the Zep songs to remain the same. (8 p.m. Tue., State Theatre. $55-$95.) Bream