Catalogued in RISM as “Overtures–G minor; Manuscript copy; D-SWl Mus.276” by Anonymus. RISM 240007321
Same music
Two incipits match keyboard arrangements of the overture to Conti's Clotilde (1706): the Ouverture opening, and the 12/8 movement matches the Jigg (1001284369 incipit 1.1.1), which that record calls the third part of the same overture. The comparator notes that Handel also used this overture for the pasticcio Ormisda.
Attributed copies compared (2 of 3 encoded incipits match):
1.1.1 Ouverture. · vl 1 · 9 of 9 pitches agree
8''G/4G8-3-{GFE}4D{8.C6'BA}/{8BG}6''G/4.G3-{GFE4}D8{C6'BA}/{8BG}{''8.G6G}{8G6AB}4xF/1.2.1 · vl 1 · no matching incipit among the attributed copies
4''E-D/'nB-''C/'A-B/G-A/xFNo encoded incipit matches this one.
1.3.1 · vl 1 · 10 of 10 pitches agree
8''D/4G8G{GAB}4A8A{ABA}/{GAB}8''D/4G8G{GAB}4A8A{ABA}/{GAB}{ABG}4.xF8-3{DnExF}/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.