The last decade
On the conception of the Art of fugue
Bach's illness and the changes in his handwriting
The autograph
The original edition
The versions in Bach's music
The first version of the Art of fugue
The second version
Toward the third version
The third version
The fourth version
Settings, attitudes and circumstances
Sequencing and titles in the original edition
The history of the 1752 edition
The title page as a 'letters and numbers game' and the question of authorship
Contrapunctur 5
Myths about the canon in augmentation
The autograph of the last fugue : an unfinished copy?
'Over this fugue...'
Revelation (instead of an epilogue).