You saw them on ‘Treme,’ now groove to them in L.A.

Get down and get funky with the Rebirth Brass Band. These mainstays of the New Orleans music scene — as seen on the HBO series “Treme” — bring their irresistible grooves to downtown L.A. for a pair of all-ages shows. Teragram Ballroom, 1234 W. 7th St., L.A. 6:30 and 10:30 p.m. Sunday. $22. www.ticketmaster.com