The work of three master painters will be featured in the exhibit Tres Mundos: Tres Expresiones, on display at the Cal Poly Pomona Downtown Center from Nov. 8 to Dec. 17. To celebrate the exhibit's opening, world-known Latin Jazz band Chevere (led by band leader and percussionist Rudy Regalado) will perform during the opening reception at the Downtown Center on Saturday, Nov. 12, from 6-8 p.m.