Catalogued in RISM as “Vocal pieces; Manuscript copy; E-Mn MP/3829/12” by Anonymus. RISM 1001305374
Same music
'Al suo dolore e vivo ard...' matches 'Al mio dolce e vivo ardo' (incipit 1.2.2) of Giuseppe Farinelli's I riti d'Efeso over 18 pitches, a variant of the same words, transposed.
Attributed copies compared (1 of 1 encoded incipit match):
1.2.1 Andante · V · “Al suo dolore e vivo ardore” · 18 of 18 pitches agree
,8.A6B/{'8Cqq{3EDCD}r6ED}4D(8-)8DEF/,{Gqq{3BAGA}r6BA}8A(8-)=3/2-4-8.,G6A/{8Bqq3'DC,B'Cr6DC}4C8-CDE/{,FqqAGFGr6AG}8GCatalogue data and incipits come from RISM (Répertoire International des Sources Musicales), CC BY 4.0. Incipits are rendered with Verovio. Source and data: https://github.com/aaymeloglu/rism-attributions.