flyleaves and title page (J. C. Altnickol)

I.
Contrapunctus 1
early version
(BWV 1080/1)

II.
Contrapunctus 3
early version
(BWV 1080/3)

III.
Contrapunctus 2
early version
(BWV 1080/2)

IV.
Contrapunctus 5
early version
(BWV 1080/5)

V.
Contrapunctus 9
early version
(BWV 1080/9)

VI.
Contrapunctus a 4 (BWV 1080/10a)
[early version of Contrapunctus 10 (BWV 1080/10) (in the first edition extended)]

VII.
Contrapunctus 6
early version (with rhythm variants)
(BWV 1080/6)

VIII.
Contrapunctus 7
early version
(BWV 1080/7)

IX.
Canon in Hypodiapason
early version of Canon alla Ottava (BWV 1080/15)
a) Canon clausus

[IX.]
Canon in Hypodiapason
early version of Canon alla Ottava (BWV 1080/15)
b) Resolutio Canonis

X.
Contrapunctus 8
early version
(BWV 1080/8)

XI.
Contrapunctus 11
early version
(BWV 1080/11)

XII.
Canon in Hypodiatessaron, al roverscio e per augmentationem
(the earliest version of BWV 1080/14)
a) Canon apertus

[XII.]
Canon in Hypodiatessaron, al roverscio e per augmentationem, perpetuus
b) Canon clausus

XIII.
Contrapunctus inversus [12]
early version
(BWV 1080/12, 1+2)

XIV.
Contrapunctus inversus [13] a 3
early version
(BWV 1080/13, 1+2)

XV.
Canon al roverscio et per augmentationem
early version of Canon per Augmentationem in Contrario Motu
(BWV 1080/14)
(middle version = revised readings of Nr. XII)