Gershwin: Porgy & Bess / Owens, Mitchell, SF Opera [Blu-ray] Composer: George Gershwin Conductor: John DeMain Performer: Eric Owens (Baritone), Laquita Mitchell (Soprano), Karen Slack (Soprano), Chauncey Packer (Tenor), Lester Lynch (Baritone) Orchestra/Ensemble: San Francisco Opera Orchestra, San Francisco Opera Chorus