Show CHORAL CONDUCTOR SEES BETTER MUSIC Largely because of interest In unaccompanied unaccompanied unaccompanied un un- un- un accompanied singing g quality of chor choral l singing has improved rapIdly rapidly rap rap- idly Charles M. M Dennis of San Francisco Francisco Francisco Fran Fran- cisco said Friday after his arrival t to be guest conductor of the M M. I. I A. A chorus for a music festival at 8 p p. p m. m Saturday in the tabernacle Choral selections which would have been impossible 10 years ago have become common he said To UTo Today Today To- To day a cappella singing is popular Mr Dennis supervisor of music m In 1115 San Francisco public schools praised tone qualities of the chorus group after a rehearsal Thursday |