Harmonized Chorales for Keyboard Author:Johann Sebastian Bach This affordable volume features 371 of Bach's harmonized chorales in closed scores. A staple of every music program, Bach's chorales spell out the rules of music theory that remain the cornerstones of modern composition. Students of counterpoint and harmony will find this collection of enormous theoretical importance. Unabridged republication of... more » a Breitkopf-Härtel edition.« less