Tonight’s sold out show at Kung Fu Necktie might be Southwork’s debut performance. But it’s far from the first time that you’ve seen the seven-piece multi-instrumentalist rock outfit. The classically trained group is a former street pirate band of Mummers who have marched across South Philly with an ensemble of horns, percussion, ukuleles, and then some. It also features members of bands like The Swimmers, Fat City Reprise, and Distant Orange. When the collective takes the stage you will bare witness to a cavalcade of layered harmonies, mellotrons, kazoos, and more. Univox will be on hand to give the show a boost of energy with their arena rock anthems and multipart harmonies. Rounding out the bill will be New Jersey’s electro misfit duo Brick + Mortar. Kung Fu Necktie, 1250 N. Front St., 8pm, Sold Out, 21+ – Bill McThrill