SATURDAY

Powell Brothers Country/Americana from Houston. 9 p.m. at Armadillo Palace, 5015 Kirby; 713-526-9700. Ramon Ayala y Sus Bravos del Norte The “King of the Accordion” is still going strong on the norteño scene. 8:30 p.m. at Arena Theatre, 7326 U.S. 59 S.; 713-7725900. Wild Moccasins Houston’s best pop band is back from tour. 3 p.m. at Cactus Music, 2110 Portsmouth; 713-526-9272. Tianna Hall Jazz is on the menu at this weekly brunch, featuring the Houston diva. 11 a.m. at House of Blues, 1204 Caroline; 888-402-5837. Nightbird and The Damn Torpedoes Tributes to Fleetwood Mac and Tom Petty. 7 p.m. at House of Blues, 1204 Caroline; 888-402-5837.