Johann Sebastian Bach was among its admirers, and parts of it were included in the celebrated "Gradus ad parnassum", a highly influential 1725 treatise by Johann Joseph Fux which was in use even in the 19th century. ###>Johann Sebastian Bach les admirait et on en retrouve des parties dans le célèbre "Gradus ad Parnassum", savant traité de contrepoint publié en 1725 par Johann Joseph Fux qui fit autorité jusqu'au .