Microphilharmonic co-director Alice Blankenship and ensemble present 2 works by J. S. Bach: Concerto for 3 Violins in D major, BWV 1064R (1717-23), and Cantata 82 “Ich habe genug” for bass (1727) -- and Johann Pachelbel's Canon and Gigue for 3 violins and basso continuo, PWC 37.