51 ([return])
[ Two violin parts, ad libitum, meant for support, are added.]
52 ([return])
[ The Offertory, Sub tuum præsidium (198 K.), a duet for soprano and tenor, is simple and melodious, and has the soft and tender character appropriate to the worship of the Virgin.]
53 ([return])
[ Marpurg, Krit. Beitr., III., p. 195.]
54 ([return])
[ Altenburg, Anl. z. Tromp.-Kunst, p. 108.]
55 ([return])
[ Marpurg, Krit. Beitr., III., p. 195.]