share: digg facebook twitter Chacho & Brance, the stripped-down acoustic blues duo of Lorenzo “Chacho” Saldaña (left) and Brance Arnold are shaking up the local scene with an affable, can-do manner and will soon be featured on the CW series “Troubadour, TX.” In electrified mode, with Dave Volk on drums and Michael Volk on bass, they douse their sound with the smokin' flavors of the Mississippi Delta and Texas roadhouses.