O Isis und Osiris (from the Opera Die Zauberflote). By Wolfgang Amadeus Mozart (1756-1791). Arranged by Roger Niese. For Bass, Male Choir (optional) and Concert Band. Grade 2. Full score and set of parts. Duration 2:30. Published by Baton Music (BF.BM213-SET).
The aria O Isis und Osiris is sung by Sarastro, the high priest of Isis and Osiris. Sarastro announces that prince Tamino, before marrying Pamina, must prove himself worthy to the temple. Sarastro prays for Tamino in his coming ordeal: O Isis und Osiris.