Rhythm & Blues Band Like all Thursday shows at Elmwood this time of year, the band will have you shagging each other rotten. Details: 5:30 p.m. Elmwood Park, Roanoke. $5; free to 12-younger (1,000-person capacity limit). dowtownroanoke.org, blackwaterband.com Higher Education Details: 9:30 p.m. Martin’s Downtown, Roanoke. Free. 985-6278, martinsdowntown.com, highereducationband.com Treâ Smith Details: 5 p.m. Parkway Brewing Co., Salem. Free. 314-8234, parkwaybrewing.com, tresmithmusic.com Flatfooting from Scratch Cutting a rug isnât as easy as it looks. Details: 3 p.m. Streaming from Handmade Music School, Floyd. $15 suggested donation to crowdcast.io/handmademusic. facebook.com/handmademusicschool, rebeccahill.org