Voces Novae has been performing for 20 years, but unlike other chamber choirs, its vision of choral music, says writer Jen Pacenza, is an adventurous experience for audiences and musicians alike. On Saturday, Voces Novae celebrates its 20th anniversary with a thematic tour, called “The Art and Science of Happiness,” at 5 p.m. at Unitarian Universalist Church. Click here to read the full story.