Catalogued in RISM as “Quartets–E minor (Excerpts, Arrangement); Manuscript copy; GB-Cmc F.4.35” by Anonymus. RISM 1001220251
Same music
The Ouverture treble matches the Ouverture of Desmarest's Circé (1694) in a Berkeley arrangement whose dessus is headed 'Ouverture de Circé, mise en musique par M. Desmarais', rhythm included. One of the Cambridge quartet arrangements (24th Sett).
Attributed copies compared (1 of 2 encoded incipits match):
1.1.1 Ouverture · Treble · 10 of 10 pitches agree
''2G+8{GGAB}/2A+8{AFBF}/4.G8G4.G8F/2E+8E''2G+{8GGAB}/2A+{8AFBF}/4.G8G4.G8F/2E+{8E'B''E'B}/also RISM 840011874 1.2.1
1.1.2 Ouverture · Bass · no matching incipit among the attributed copies
,4.E8B'4.E8E/2ExD/2E+8{E,B'E,B}/'{CC,BA}2xG/No encoded incipit matches this one.
Catalogue 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.