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Forgotten Bach Organ Works Unearthed After 320 Years
17 Nov, 2025
Summary
- Newly discovered organ works by Johann Sebastian Bach
- Pieces were undated and unsigned, found in Belgium in 1992
- Confirmation of the works took researcher 30 years

In a remarkable development for the world of classical music, two previously unknown organ compositions by the legendary Johann Sebastian Bach have been presented and performed in Germany for the first time in over 320 years. The discovery of these lost works, the Chaconne in D minor BWV 1178 and Chaconne in G minor BWV 1179, has been hailed as a "great moment" by Germany's Culture Minister Wolfram Weimer.
The pieces were first brought to light in 1992 when researcher Peter Wollny was cataloguing Bach manuscripts at the Royal Library of Belgium in Brussels. The organ works were undated and unsigned, leading Wollny to spend the next three decades working to confirm their authorship. Through meticulous analysis, he has now conclusively identified the compositions as authentic creations of the renowned Baroque composer.
The rediscovery of these lost masterpieces has generated immense excitement within the classical music community. Audiences in Germany have been captivated by the first public performances of the Chaconne works, which offer a rare glimpse into Bach's creative genius and the depth of his organ repertoire. This remarkable find is sure to inspire further scholarly exploration and delight music lovers around the world.