Two long-lost organ pieces by JS Bach performed for first time in 300 years

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Two long-lost organ pieces by Johann Sebastian Bach have been performed in Germany, roughly 320 years after the composer wrote them as a teenage music teacher.

Entitled Chaconne in D minor BWV 1178 and Chaconne in G minor BWV 1179, the pieces were added to the official catalogue of Bach's works on Monday and played in public for the first time in three centuries inside Leipzig's St Thomas Church, where Bach is buried.