In this new survey, leading musicologist George B. Stauffer traces the evolution of Bach's organ works within the broad spectrum of his development as a composer. With detailed discussions of the individual pieces, the book shows how Bach initially drew on contemporary models from Germany and France before evolving a personal idiom based on the concertos of Antonio Vivaldi. In Leipzig, he went still further, synthesizing national and historical styles to produce cosmopolitan masterpieces that exude sophistication and elegance. Serving as a backdrop to this growth was the emergence of the Central German pre-Romantic organ, which inspired Bach to write pieces with unique chamber-music, choral, and orchestral qualities. Stauffer follows these developments step-by-step, showing how Bach's unending quest for novelty, innovation, and refinement resulted in organ works that continue to reward and awe listeners today.