Music and math
"Emotions and Math" is the debut album by buzzing New York singer-songwriter Margaret Glaspy, who comes across as sort of a cerebral Courtney Barnett. Glaspy will be one of the new faces at the third annual Festival Palomino. Of course, the roots-music event, with 17 bands on three stages, features fest founders Trampled by Turtles, one of Minnesota's most exciting live acts, plus the Arcs (with Dan Auerbach), Andrew Bird, Jake Bugg, Elephant Revival, Frightened Rabbit, the Cactus Blossoms, Frankie Lee, Aubrie Sellers and others. JON BREAM
1 p.m. Sat. Hall's Island, Mpls. $48-$147, festivalpalomino.com
Some artists are fighting back against anti-Muslim rhetoric. Katha Dance Theatre's "Sufiana: The Sufi Ecstasy" celebrates the music, movement and culture of Sufism, the mystical sect of Islam. Featuring live music composed by 2016 McKnight Fellow Pooja Goswami and choreography by KDT founder/artistic director Rita Mustaphi, the show aims to create a transcendent experience as it evokes Sufi ideas about devotion to the divine and absolute love for humankind.
SHEILA REGAN
8 p.m. Fri.-Sat., 2 p.m. Sun. Cowles Center, Mpls. $21-$26, thecowlescenter.org.
Blake Shelton sure lit up Gwen Stefani's stage at Xcel Energy Center when he sang their duet, "Go Ahead and Break My Heart," with her last month. The star of NBC's "The Voice" and tabloids at a checkout counter near you, Shelton will return to St. Paul for two nights. He'll bring the humor and the hits, including "Honey Bee," "Gonna" and "Straight Out of Cold Beer." Opening is RaeLynn, a Team Blake alum from "The Voice" known for the hit "God Made Girls."
JON BREAM
7:30 p.m. Fri.-Sat. Xcel Energy Center, St. Paul. $39.75-$89.75, ticketmaster.com