Catalogued in RISM as “Potpourris; Manuscript copy; D-WALs 220/19-32” by Anonymus. RISM 450056291
Same musicWork identified onlyAlready named in the record
Tunes of the potpourri match Les Huguenots (incipits 1.1.2 and 1.29.2 of the print); its Andantino also agrees partway with a figure in Le Ricordanze (incipit 1.1.1 of RISM 455001012). The anonymous record already names Meyerbeer; this identifies the tunes, not the potpourri's arranger.
Attributed copies compared (3 of 3 encoded incipits match):
1.1.1 Poco Andante · vl 1 · 7 of 7 pitches agree
2-'F/FF/4CD2E/4FE2D/=2/2-2'E/EE/4,B'C2D/4ED2C/1,B+/4B-also RISM 270001790 1.11.1 Choral. Molto moderato
1.2.1 Andantino · vl 1 · 24 of 24 pitches agree, starting 30 pitches into the attributed incipit
8,A'CFAFC,A'CFAFC/,A'CFAFC,B'DFBFD/!{6,A'CFAFC}!f/i/i/i/{,B'DFBFD}{,B'CEGEC}/!{,A'CFAFC}!f/1.2.2 Andantino grazioso · cl · 11 of 11 pitches agree
4-8-4-8-4-8-{'AB''C}/4.''F8{'AB''C}4.''F8{D'B''D}/=6/2.-4-8-{,AB'C}/4.F{8,AB'C}4.F8D,B'D/4C8,A4F8-4-8-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.