A boisterously talented, funk-friendly trumpeter whose aptly titled new album "Artful Joy" features contributions from the Yellowjackets' Bob Mintzer and rising young vocalist Gretchen Parlato, Daversa is a talented fixture on the L.A. jazz scene. Here he celebrates his new album with a band that includes guests Renee Olstead and Katisse. The Blue Whale, 123 Astronaut E S Onizuka St. Suite 301. L.A. Sat.-Sun., 9 p.m. $10 http://www.bluewhalemusic.com.