The Arnold Schoenberg Choir (German: Arnold Schoenberg Chor) is a Viennese/Austrian choir which was founded 1972 by Erwin Ortner, who is still its artistic director. The choir has a high reputation both among conductors and among critics and the musical scene in general. All members of the choir have broad experience and expertise in vocal music; most of them have graduated from or are currently studying at the Vienna University of Music and Performing Arts. The choir is named after Viennese composer Arnold Schoenberg.
In 1996, the choir, conducted by its Chorus Master Erwin Ortner, recorded Schubert's complete secular choral works for Teldec on 7 CDs. This recording won the "Preis der deutschen Schallplattenkritik" in Germany, the "Diapason d'Or" in France, the "Prix Caecilia" in Belgium and the "Grand Prize of the Academy Awards" 1997 in Japan.