Judith Clurman & Essential Voices USA: 'The Composer Speaks'
    by Magda Katz   On March 30,. 2016, Judith Clurman's Essential Voices USA, one of New York's preeminent choral ensembles, presented as part of Essential Voices USA's "The Composer Speaks" programs,  Austrian Emigres: Schoenberg, Von Trapp and the Power of Music, At  DiMenna space for Classical Music. Judith Clurman conducted Essential Voices USA with Tedd Firth, pia…