Prélude Et Fugue En Fa Mineur BWV 534 / Prélude Et Fugue En Ré Mineur BWV 539 · Chorals : Ein Feste Burg Ist Unser Gott BWV 720 / Nun Freut Euch, Lieben Christen G'Mein BWV 734 / An Wasserflüssen Babylon BMV 653 B / Vater Unser Im Himmelreich BWV 737

This recording was produced by Harmonia Mundi as part of their significant documentation of Johann Sebastian Bach's organ works during the 1960s. Swiss organist Lionel Rogg, renowned for his technical precision and deep understanding of Baroque performance practice, captured these specific preludes, fugues, and chorale preludes to showcase the tonal clarity and structural complexity inherent in Bach's compositions. The selection reflects a period of revival in historical performance, emphasizing the organ as a singular, virtuosic instrument.

The release features performances on instruments selected for their alignment with the North German and central European traditions that Bach mastered. Lionel Rogg's approach was widely noted by contemporary critics for its architectural rigor and lack of sentimentality, a hallmark of the era's shift toward a more academic and historically informed interpretation of organ repertoire. The design of the record sleeve adheres to the minimalist, scholarly aesthetic favored by Harmonia Mundi at the time, positioning the work as a definitive reference for serious listeners.