Original tekst: Bach. The Art of the Fugue, BWV 1080, Part 2 - Contrapunctus XV, Canon in Augmentation and Inversion. Complete Works for Organ. Bach.
Oversættelse: Brook. Fantasy. The Art of Fuga, BWV 1080, Del 2 - Contrapunctus XV, Canon i Augmentation og Inversion. Version 2.0. Brook.