Musica Viva NY will conclude its 2018-19 season with “Homage to Peace,” led by Artistic Director Alejandro Hernandez-Valdez. The Musica Viva NY Choir will be featured in a program of Maurice Duruflé’s “Ubi Caritas” and “Requiem,” Op. 9, Francis Poulenc’s Concerto for Organ, Timpani and Strings, Op. 36 (featuring acclaimed organist Renée Anne Louprette), and Arvo Pärt’s “Da Pacem Domine” for Mixed {…}