Catalogued in RISM as “Concertos–D major; Manuscript copy; A-SEI V 1235” by Anonymus. RISM 600026020
Probable
The Andante has the melody of the 'Aria. Lento' (incipit 1.50.1) of La notte critica, ornaments included, a whole tone lower: an arrangement or shared material.
Attributed copies compared (1 of 1 encoded incipit match):
1.1.1 Andante · cemb · 13 of 13 pitches agree
''2.D4A/q6G{8F6EF}4.D{'8A''DF}/6{FExDE}4E-2.''E4B/q6A{8G6FG}4.E{8'B''EG}/{6GFnEF}4F-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.