Music and Time Annotation << Back Once Again on the Authorship of BWV 907 and BWV 908 M.А. Serebrennikov According to the point of view accepted in contemporary Bachology, the keyboard cycles Fantasia and Fughetta, known as BWV 907 and BWV 908, once considered to be compositions of J.S. Bach, belong instead to G. Kirchoff – a German organist from Halle celebrated in his time, a fellow student with G.F. Handel and a good acquaintance of J.S. Bach himself. However, the recently rediscovered works of Kirchoff reveal new perspectives and their comparison with BWV 907 and BWV 908 bringing to light essential differences in the manner of writing and which allow us to again consider J.S. Bach as the preferable candidate for authorship of both BWV 907 and 908. Key words: partimento, thorough-bass, notation, fantasia, fughetta, J.S. Bach, G. Kirchhoff. Contacts: E-mail: max.sereb@mail.ru Pp. 21-26.