Dates and listening details already known to Music Journals.
Composed 1939–1940
1939–1940 (conceived and sketched alongside Sonatas Nos. 7 and 8 in 1939, and completed in February 1940; some reference sources state the year of completion, 1940, alone)
Composed 1728
IMSLP work page “Partita in D major, BWV 828 (Bach, Johann Sebastian)”: composition field “1728”; reviewed 2026-08-22.
Composed 1838
composed between January and April 1838; first published in 1839