Wailin' Jennys: A favorite on "A Prairie Home Companion," this Winnipeg-launched trio of Ruth Moody, Nicky Mehta and Heather Masse showcases its gorgeous, graceful harmonies on 2017's "Fifteen," interpreting songs by Paul Simon, Dolly Parton, Emmylou Harris and Warren Zevon, among others. (7:30 p.m. Fri. O'Shaughnessy, 2004 Randolph Av., St. Catherine University, St. Paul, $23-$57, eTix.com.)
Dispatch: Falling somewhere between Jack Johnson and O.A.R., this Boston area trio has strummed its feel-good, reggae-tinged, happy-hippie songs and toured like madmen over the past decade to work its way up to playing the 8,000-person Armory locally and even Madison Square Garden in New York. It's also raised a lot of money for a lot of global charities along the way. The band returned from another hiatus with last year's slicked-up "America, Location, 12," but co-founder Pete Heimbold bowed out to focus on his mental health and is still not touring. Openers are Nahko & Medicine for the People and Scatter Their Own. (8 p.m. Fri., the Armory, 600 S. 5th St., Mpls., 18 & older, $17.50-$37, ticketmaster.com.)
Laura Rain: With her gritty Detroit R&B band the Caesars, this funky princess with a girlish voice and adult force takes to the tent at Shaws, the classic northeast Minneapolis dive bar. (6:30 p.m. Fri. Shaws, $10)
Liz Phair: St. Paul's Turf Club was one of seven lucky venues this summer in which '90s alt-rock heroine Phair performed the entirety of her landmark 1993 "Exile in Guyville" album, which liberated women to frankly discuss sexuality, unapologetically use locker-room language and unhesitatingly tell guys to buzz off. That night was essentially a duo show. Now Phair returns with a full band, with promises to go beyond "Guyville" and explore material from some of her other five albums, as well. (9 p. m. Sat. First Avenue, Mpls., sold out)
Nancy Harms: For something completely different, the Minnesota-bred, New York-based jazz singer is offering an evening of original material, previewing her forthcoming album "She." Such songs as the Adele-evoking "I Won't Give In" are more contemporary pop without sounding dated. (7:30 p.m. Sat. Crooners, $20-$25)
Ethan Iverson and Mark Turner: After 17 years with the hard-touring jazz trio Bad Plus, Menomonie, Wis.-reared pianist Iverson is spreading his wings with various endeavors. One project is the duo with acclaimed saxophonist Turner, "Temporary Kings," an absorbing and sometimes ethereal album. Expect them to play "Unclaimed Freight," which was inspired by a sign on a giant warehouse Iverson spotted on a drive through northern Minnesota. (6:30 p.m. Sun. & 7:30 p.m. Mon. Crooners, Fridley, $25-$30, ticketfly.com)
Chazz Reed benefit: Reed, who has worked with Bluprint Band and the R Factor, suffered a stroke, and the Twin Cities music community is rallying in a benefit for him. Among the performers are Maurice Jacox, Debbie Duncan, Kimberly Michaels, Wain McFarlane, Kathleen Johnson and J.D. Steele. (4 p.m. Sun. Minnesota Music Cafe, $20)
Counting Crows: One of the great if inconsistent alt-rock bands to emerge in the 1990s, this Bay Area ensemble is as good as oft-indulgent frontman Adam Duritz's mood as he visits "Rain King," "Mr. Jones" and "Round Here." With Live, the '90s rockers remembered for "Lightning Crashes." (7:15 p.m. Sun. Mystic Lake amphitheater, $45.)