1. Add MS 35021, ff 4r-4v Reference (shelfmark): Add MS 35021, ff 4r-4v Title: J. S. Bach: ‘Praeludium 6’ and ‘Fuga. 6’ (Prelude and fugue in D minor, BWV 875). In the hand of Anna Magdalena Bach, with revisions in the hand of the composer. Collection Area: Music Collections Languages: Not applicable Date Range: [1739-1742] Extent: 1 folio
