It makes perfect sense to assume that any band that’s been around for over 40 years is past its prime, so there’s no logical explanation for how Tower Of Power sounds so tight and invigorating this late in the game. Much of the Tower’s fine form these days can be attributed to drummer Dave Garibaldi, a veteran of the group’s early-‘70s heyday who re-joined in 1998 and brought back his inimitable groove. But by no means is Garibaldi solely responsible. An awe-inspiring juggernaut, the horn section has the presence and bearing of a well-oiled jumbo jet – elegant, built for soaring, but above all powerful and large. Bandleader Emilo Castillo has not only preserved, but improved on the Tower’s signature ra-ta-tat-TAT rhythms. What started out as a funky soul fusion group has aged into nothing less than a peerless orchestra making an ever-deepening impact on music history. All ages. SABY REYES-KULKARNI

Thu., Jan. 28, 7:30 & 10 p.m.; Fri., Jan. 29, 7:30 & 10 p.m.; Sat., Jan. 30, 7:30 & 10 p.m.; Sun., Jan. 31, 7:30 p.m., 2010