Experts at capturing the excitement of a jubilant Mexican street fair, Banda Carnaval kick off their eighth album with a burst of raucous brass. Powered by flashy rhythms and joyful melodies, the ranchera-goes-pop sound of Como No Queriendo will get feet stomping and hips shaking. But the boys of Banda Carnaval also slow things down for the occasional aching and intimate corrido like “Vas a Estar Bien,” mixing raw emotion with slick hooks.