Heinrich Schenker - J. S. Bach's Chromatic Fantasy and Fugue Critical Edition with Commentary

The work is the second in the series of critical editions by Schenker that constitute a significant part of his output. His descriptive commentary, itself a logical successor to his Beitrag zur Ornamentik of 1903, contains elements of formal analysis, textual criticism, survey of previous editions, performance practice and performing technique, concluding with subsections on non legato, dynamics, and fingering, all of which seek to foster an understanding of the "true content" (wahrer Inhalt) of the music.