The Fredericksburg Chorale under the direction of Mark Hierholzer will present Johann Sebastian Bach’s Mass in B minor on Saturday, May 7 at 3 PM. The performance will take place at the Mansefeldt Sheep Barn, 1532 Cherry Spring Road. The performance will be accompanied by Hierholzer on the piano and Sheila Kraus on flute. Bach’s B minor Mass, completed in 1749, just a year before his death, is considered to be perhaps the greatest musical achievement of Western culture.