Out of This World: A Choral Odyssey
Multiple times, Saturday to Sunday, Feb. 21 to 22, Fiske Planetarium, 2414 Regent Drive, Boulder, 303-516-1004.
With the recent popularity of a cappella, try delving into its more historic roots with the Ars Nova Singers. The Boulder-based group sings the a cappella music of the Renaissance and the 20th and 21st centuries. The vocal combination of the 36 choral musicians offers a soothing, hauntingly-beautiful sound. Out of this World, which will be at the Fiske Planetarium, will feature a sky show of different sights and constellations. Together, the singers and the planetarium will uniquely blend the a cappella harmonies from centuries past with the far-reaching final frontier of space.