A rare, previously unknown manuscript by Wolfgang Amadeus Mozart has been discovered in the archives of the National Library of France (BnF). The manuscript contains seven pieces composed for harp and flute, dating back to 1778. Library officials are calling the find a “major” discovery, offering valuable insights into Mozart’s work. The pieces will be performed for the first time by the Philharmonic Orchestra, marking a significant moment for Mozart scholars and music enthusiasts. The discovery was announced by the BnF on Friday. Details regarding the specific context and significance of the pieces are expected to be revealed alongside the premiere performance. This find adds to the legacy of the prolific composer and provides new material for musical interpretation.