Tonight-Sunday. The Colorado Symphony Orchestra wraps up its 2014-15 season with a visit from soloist Yefim Bronfman, one of the busiest, and best, pianists on the classical circuit. He’ll solo on a piece that’s up to his talents: Beethoven’s Piano Concerto No. 4 in G major. There’s more, of course, to the closer, and it comes in the form of the Colorado Symphony Chorus, which is celebrating its 30th anniversary and joins for William Walton’s larger-than-life cantata “Belshazzar’s Feast.” Music director Andrew Litton will be on the podium, with Alan Opie as the featured baritone. 7:30 p.m. Friday-Saturday, 1 p.m. Sunday. Boettcher Concert Hall, Denver Performing Arts Complex. $25-$89. 303-623-7876 or coloradosymphony.org.
