InConcert Sierra’s new season includes Vienna Boys Choir

INCONCERT SIERRA HAS CREATED AN EXTRAORDINARY 2016-17 season, which includes bringing the world-famous Vienna Boys Choir back to Grass Valley on November 20. The Vienna-based choir of 100 choristers from 30 different nations between the ages of 10 and 14 visited Grass Valley in 2010. Divided into four touring choirs, the group visits virtually all […]