Piano in B-flat major, Op. 7 6 pieces for flute and 2 horns, Op. 11 Sonata for Violin and Piano in F major, Op. 15 Sonata for violoncello or violin and piano in E major, Op. 19 (published in 1820) Rondo in E minor for flute and piano Piano works Variations on Minuet from Don Giovanni, Op. 2 Piano Sonata in G major, Op. 10 Six Polonaises mélancoliques for piano, Op. 17 Quatre Polonaises mélancoliques for piano, Op. 22 Five Variations on a romance from Méhul's Joseph, Op. 23 (pub. 1820) (until 1994 mistakenly attributed to the young Liszt, S147a) Two polonaises for piano, Op. 24 Diabelli's Waltz – V28 (In the 1820s Franz Xaver Wolfgang Mozart was one of 50 composers to write a variation on a theme of Anton Diabelli for part II of the Vaterländischer Künstlerverein) Choral and vocal works Kantate an Joseph Haydn auf dessen 73. Geburtstag (Cantata for the 73rd Birthday of Joseph Haydn), FXWM I:2 Der erste Frühlingstag (The First Spring Day), cantata for solo, choir and orchestra, Op. 28 "Festchor" for the unveiling of the Mozart monument in Salzburg, Op. 30 (1840) Songs with piano accompaniment 8 German songs, Op. 5 6 songs, Op. 9 6 Songs, Op. 21 3 German Songs, Op. 27 Entzückung In der Väter Hallen ruhte Ständchen Erinnerung An Emma ("Weit in nebelgraue Ferne") Works by opus number Opus 1: Piano Quartet in G minor (1802 ad.) Opus 2: Variations in F major on a minuet of Final Don Giovanni by W. A. Mozart (1805) Opus 3: Variations in A major Opus 4: Rondeau in F major Opus 5: 8 German songs No. 1 – Die Einsamkeit No. 2 – Das Klavier No. 3 – Der Vergnügsame No. 4 – Aus den Griechischen No. 5 – Todtengräberlied No. 6 – Mein Mädchen No. 7 – Maylied No. 8 – Das Geheimniss Opus 6: Variations in F major Opus 7: Sonata for Violin and Piano in B-flat major Opus 8: Variations in G minor Opus 9: 6 songs No. 1 – Das liebende Mädchen No. 2 – An spröde Schönen No. 3 – Nein! No. 4 – Der Schmetterling auf einem Vergissmeinnicht No. 5 – Klage an den Mond No. 6 – Erntelied Opus 10: Piano Sonata in G major, FXWM VII: 8 (July 1807) Opus 11: 6 pieces for flute and two horns Opus 12: Romance: Song, In der