HUA HUA REHEARSES | Keeping a close eye on the photographer, 3 year old Hua Hua accompanies her partner, pianist Jung Lin on the piano bench, as Lin and violinists Basia Danilow and Arturo Delmoni rehearse Shostakovich for Saturday's CVCMF concert at Chandler. The performance, which begins at 8 p.m. features works by Beethoven, Shostakovich, Sarasate, and Brahms. (Herald / Bob Eddy)