Now in their 16th year, the multiple Grammy Award–winning vocal group Roomful of Teeth returns to MASS MoCA to explore new sounds and expand their adventurous repertoire. Frequent collaborator William Brittelle joins the group to workshop Millennium Rift, a new immersive multimedia song cycle with a soundscape that emerges from Roomful of Teeth’s otherworldly vocals and various 1980s-inspired sonic elements. The performance will also feature new music by Mingjia Chen and Christopher Cerrone.