Musicians from the Chicago Symphony Chorus, led by chorus director Duain Wolfe, drop into MusicNOW for Mason Bates’ Sirens, which visits various siren songs from around the world. Anna Clyne’s ecstatic Rapture and Irene Buckley’s Rotation of the earth offer captivating electronic sounds, while Gabriela Lena Frank’s Tres Homenajes brings Latin-tinged virtuosity.
