Mass No. 15 for Soloists, Chorus & Orchestra in C major, K. 317 "Coronation Mass": IV. Sanctus Benedictus by Chor des Bayerischen Rundfunks , Donald Grobe , Edith Mathis , Norma Procter , John Shirley‐Quirk , Symphonieorchester des Bayerischen Rundfunks , Rafael Kubelík