The book "Organ Works in 9 Volumes - Volume 1" offers a comprehensive collection of significant organ works by Johann Sebastian Bach. This first volume includes six sonatas (BWV 525-530) as well as the Passacaglia (BWV 582) and the Pastorale (BWV 590). The edition has been edited by renowned editors such as Hermann Keller, Friedrich Conrad Griepenkerl, and Ferdinand Roitzsch, who have focused on the authenticity and musical quality of the works. The careful compilation and clear notation make this book a valuable resource for students, educators, and lovers of organ music. The works are suitable for both teaching and independent playing, providing a deep insight into Bach's compositional output. The publication is written in German and is aimed at a broad audience interested in the art of organ music.