NAS WITH GUESTS THE SOUL REBELS: FRIDAY, APRIL 28—CONGO SQUARE STAGE, 5:30 P.M.

When New Orleans’ own Soul Rebels aren’t holding it down at their steady Thursday night Le Bon Temps Roulé gig, they’re hard at work traveling both the physical world and the wide ocean of music. They’ve become a brass band version of the Roots: They have a blossoming solo career, and they’re also versatile enough to collaborate with artists as varied...