The Oriana Singers have been stretching artistic boundaries since first coming together in 1979. Led by noted conductor William Chin, the Oriana Singers have been recognized by leading critics for making a difference in presenting a wide range of a cappella music for diverse audiences, its innovative programming, and offering music otherwise not heard elsewhere. The singers and collaborating instrumentalists brought together by the Oriana Singers have been called “world-class” by several internationally versed listeners, including Robert Osterlund, administrator of EarlyMusiChicago, and the group has made successful splashes touring in Spain and Costa Rica.