The Central Vermont Chamber Music Festival's second week of residency at Chandler has brought violinist Arturo Delmoni and violist Katarzina Bryla-Weiss to Randolph to join festival founder, cellist Peter Sanders and pianist Adrienne Kim in preparation for Saturday's 7:30 p.m. performance of works by Dvořák, Beethoven, and Gideon Klein. (Herald / Bob Eddy)