Femi Kuti: The eldest son of late Nigerian legend and recent Broadway musical subject Fela Kuti, Femi got his start playing saxophone in his dad's band Egypt 80 at age 15 and has been fronting his own thickly funky Afrobeat band since 1986. He has long since gotten out from under his dad's giant musical shadow. He has also nobly carried the Kuti activist torch in recent years as an Amnesty International ambassador and more. Minneapolis's Afrocentric hip-hop/acid-funk collective Zuluzuluu opens to celebrate the release of its debut album "What's the Price." (8 p.m. Fri., Cedar Cultural Center, $50-$55.)
Twilight Hours: Former Trip Shakespeare bandmates Matt Wilson and John Munson finally have a second album to the name they adopted in mid-'00s, titled "Black Beauty" and featuring all kinds of beautifully blue-tinted pop/rock songs. After some secret warm-up gigs with a five-piece lineup in recent months, they're formally touting the record with two releases shows, one per twin city. (9 p.m. Fri., Turf Club, $15, BB Gun opens; 9 p.m. Sat., 7th Street Entry, $15, with Red Daughters.)
Lakefront Music Fest: Friday is the rock day featuring Basilica Block Party faves O.A.R. and two Minnesota regulars, Milwaukee's BoDeans and New York pop tunesemith Eric Hutchinson. Saturday's country lineup is topped by sterling voiced Martina McBride of "Independence Day" and "A Broken Wing" fame; opening are the duo Love & Theft and "American Idol" alum Lauren Alaina. (5 p.m. Fri.-Sat. Lakefront Park, Prior Lake, $30, lakefrontmusicfest.com)
Tab Benoit: The Blues Music Award-winning, swampy guitar ace is revered in his native Louisiana for both his dedication to the music there and his activism with Voice of the Wetlands. (9:30 p.m. Fri., Cabooze, $10-$15.)
Longfellow Roots, Rock & Deep Blues Fest: Sort of the Converse shoe answer to all the sandals and penny-loafers blues fests, this sixth annual artist-driven neighborhood bash boasts three stages concurrently offering punky and/or raw blues, true-twang country and other rootsy Americana sounds. There's a great Duluth contingent this year with Charlie Parr, Alan Sparhawk's Black Eyed Snakes and Hobo Nephews of Uncle Frank, plus well-heeled out-of-state visitors Kent Burnside (RL's grandson), Lightnin' Malcolm, Left Lane Cruiser and Iowa fave Dave Moore. Local players include Cornbread Harris, Spider John Koerner, Erik Koskinen, Crankshaft, Joe and Vicki Price and many more. Nearby eateries supply the grub. Proceeds benefit Patrick's Cabaret. (2-11 p.m. Sat., Lake St. & Minnehaha Av. S., $20, RootsRockDeepBlues.com.)
Bastille Day Block Party: Another of Minneapolis's favorite annual street parties is another chance to catch the reformed Babes in Toyland in action. The grunge-era thrash-punk trio — which bowled over another hometown crowd in May during Art-a-Whirl — headlines the Uptown area bash over one of 2015's biggest breakout local pop/rock bands, Bad Bad Hats, and indie-rap maven Astronautalis, who just released his bruising new album "Cut the Body Loose" and has been touring like a madman. Also with the Brass Messengers, Kate Lynch, Les Folies Risque and Infiammati FireCircus. (3-10 p.m. Sun., Barbette, 1600 W. Lake St., free, all ages.)
Toxic Air Festival: Al Jourgensen's late-'80s industrial-metal band Ministry, Cleveland's masked thrashers Mushroomhead and L.A. metal queen Otep head up a 12-hour indoor fest by a new promoter. (Noon-midnight Sat., Skyway Theatre, $40-$50.)
Strange Relations: Minneapolis's atmospheric guitar-pop trio follows up last year's LP "-Centrism" — which made many local critics' top 10 lists — with an even moodier and stranger EP, "Going Out," which it's promoting with Murder Shoes. (10 p.m. Sat., Kitty Cat Klub, $5.)