Berkeley Symphony continues its 2019-2020 season with the World Premiere string orchestra version of Mary Kouyoumdjian's Become Who I Am featuring the San Francisco Girls Chorus and the Bay Area premiere of Bryce Dessner's song cycle Voy a Dormir featuring mezzo-soprano Kelley O'Connor in her debut appearance. Concluding an evening of music that explores the finding of one's voice is Brahms's Symphony No. 1 in C minor, Op. 68.