Jefferson Packer is the Bass Soloist at Calvary Presbyterian Church in San Francisco. In addition to his frequent appearances with Marin Baroque and the First Prebysterian Church of San Anselmo, he has performed as soloist with California Bach Society, Soli Deo Gloria, San Francisco Renaissance Voices, and the Queer Chorus of San Francisco. Jefferson sings with Philharmonia Chorale and has sung with the American Bach Choir and the Grace Cathedral Choir of Men and Boys. Jefferson is an active vocal accompanist and coach, holding a Master’s Degree in Piano Performance from San Francisco State University.