371 Four-Part Chorales Volume I for Organ or Piano (Book)

Total 371, Nos. 1-198 in this volume. Volume 1 of Bach's historic settings of chorales. C. P. E. Bach said of these chorales: "Those connoisseurs of the art of harmonizing and composing settings will likewise not withhold their praise when they observe with appropriate attentiveness the very unusual manner my father uses to set up harmony in these settings, the natural flow of the inner voices as well as the bass, factors which set these chorale settings apart from any others."