Heinz Chapel, free
Heinz Chapel Choir will offer a program of a cappella music from America, England, Latvia, Russia, Basque, Ireland, Venezuela, Hungary, and Scotland. Led by former Chanticleer member John Goldsmith, the choir will present a broad range of music including works by 16th-century English composer John Dowland, Russian master Serge Rachmaninoff, and music by Paul Simon, with a wide variety of traditional music.