Boulder Bach Festival presents baroque orchestra, vocal quartet & octet, and soprano Josefien Stoppelenburg, performing exquisite works by Venetian baroque composers, including Antonio Lotti, Giovanni Gabrieli, Tarquinio Merula, Vivaldi, ending with J.S. Bach's Orchestral Suite in B Minor.

Pre-concert lecture by Mario Aschauer begins at 6:30pm, concert at 7:30