(Source: Official Website) The Oregon Bach Festival has unveiled its 50th anniversary season which will take place between June 26-July 12, 2020. For the purposes of this article, our focus will be on vocal highlights. The festival opens with J.S. Bach’s Mass in B Minor led by Julian Wachner. The soloists include sopranos Heidi Stober and Stefanie True; countertenor Christopher {…}