Organ chorale prelude based on the Good Friday hymn "O Lamm Gottes unschuldig". Features three contrasting variations: cantus firmus in soprano with flowing accompaniment (Verse 1), livelier alto-led treatment (Verse 2), and a dramatic pedal-based fugue with chromatic anguish symbolizing the crucifixion (Verse 3). Part of Bach's Great Eighteen Chorale Preludes collection.
This organ chorale prelude from Bach's Great Eighteen collection transforms Nikolaus Decius' Good Friday hymn into a profound contrapuntal meditation. The innocent lamb motif is portrayed through a crystalline soprano cantus firmus, while flowing quavers suggest both vulnerability and redemptive grace. Bach's intricate counterpoint culminates in a chromatic Passion depiction before resolving in peaceful acceptance.