By Wolfgang Amadeus Mozart (1756-1791), edited by Helmut Eder. K. 427 (417a). Vocal score for 2 soprano solo voices, alto solo voice, tenor solo voice, bass solo voice, SATB / SATB double choir and piano accompaniment. Urtext of the New Mozart Edition. C Minor. Text language Latin. 112 pages. Published by Baerenreiter-Ausgaben