School of Music Dr. Julie Yu Director of Choral Activities, Professor of Music [email protected] · Ad Astra Women's Chorus, University Chamber Choir · 405-208-5015 VISIT PAGE Ad Astra Women's Chorus University Chamber Choir School of Music Tony Gonzalez Associate Director of Choral Activities, Adjunct Instructor of Music Education [email protected] · Room B207 Bass Center Oklahoma City, OK 73106 · VISIT PAGE University Chorale University Singers