With pure a cappella vocals spanning repertoire from 16th-century madrigals to top 40 hits, the six Englishmen of the king'singers have become one of the world's most sought-after vocal ensembles.

Pianist Emanuel Ax enjoys an international career that brings him acclaim in equal measure for his concert, chamber and recital performances. Highly regarded for his poetic lyricism and brilliant technique, he is a respected figure on the international concert scene.

Friday, Nov. 8, 7:30 p.m.