One Voice Chorus opens its 16th season with a concert of spirituals, gospel songs and other selections that represent the African-American spirit. Our guest for the evening is world-renowned conductor, composer and music educator Rollo Dilworth of Temple University in Philadelphia. Forty-five minutes before each concert, the chorus holds an opportunity for our audience members to sit in on an open and frank discussion regarding diversity and inclusion. Pre-concert conversation starts at 6:45 p.m. and the show at 7:30.