This week, San Antonio music lovers can watch veteran rock and hip-hop performers show off their craft or witness up-and-comers from those two genres rethink old notions. On the veteran front, longtime East LA band Los Lobos will bring its rootsy sound to Gruene Hall, while a package tour of old-school rappers including Doug E. Fresh, Roxanne Shante and Big Daddy Kane will rock the mic at The Espee. On the flip side, Chris Conde — a self-described “queer rapper” with San Antonio ties — will team up with Wayne Holtz and Name Sayers for a diverse bill, while Detroit’s The Stools and the Alamo City’s Sex Mex will give their unique and modern spins on punk and post-punk sounds.