The Missa solemnis K.66 was one of the compositions that Mozart composed for the first solemn mass celebrated by his childhood friend Pater Dominicus Hagenauer in the abbey church of St. Peter in Salzburg on 15 October1769.
- Urtext of the New Mozart Edition
- Full score, performance material (BA4791) and vocal score (BA4791-90) available for sale.
- ISMN: 9790006456789 (M006456789)