The Masterwork Chorus and Orchestra has canceled its Dec. 23 Carnegie Hall concert due to COVID-19. The organization was set to perform all of Part I and festive solos and choruses from Parts II and III of Händel’s “Messiah,” including “Hallelujah,” “The Trumpet Shall Sound,” and “Worthy is the Lamb.” Soloists were set to include soprano Louise Fauteux, mezzo-soprano Alyson {…}