On this program of four master composers of song, Metropolitan Opera star soprano Susanna Phillips performs works by Franz Schubert and William Bolcom that feature instrumental virtuosity as well. Bolcom’s moving song cycle, Let Evening Come, is set to poems by Maya Angelou, Emily Dickinson, and Jane Kenyon. Schubert’s The Shepherd on the Rock and Johannes Brahms’s dramatic trio, two of the greatest clarinet chamber masterpieces, are given voice by legendary CMNW Artistic Director Emeritus David Shifrin.