Here is a lovely example, the Two-Part Invention in F played on a glass harmonica. Good open score editions have been hard to find, but I am happy to say that there are two I can recommend. Kendall Durelle Briggs, Professor of Music at the Juilliard School, has made beautiful and scholarly editions not only of the fugues from both books of the '48?, but also a handful of the Preludes that lend themselves to this treatment. Here is the link to Book 1 , and to Book 2 . The quality of the layout, design and paper is of the highest, and these editions would be an asset to every serious pianist and teacher. Prof. Briggs has also made open score editions of the Inventions and Sinfonias, and the Goldberg Variations. There is also another open score edition of the fugues from the '48? without any editorial tamperings, by Laurette Goldberg . While the spiral binding makes it easy to use, the print quality and layout are not as high as they could be, but I can certainly recommend it nonetheless. Music Sources also publish an open score edition of the Sinfonias. 3 responses to this article: As a teenager learning Bach's Fugues, I was made to analyse them very carefully, highlighting the subject, counter-subject, answer etc. When I learnt the Toccata from the 6th Partita last year, the middle section of which is a 4-part fugue, my current teacher made me (and I mean, made me!) analyse the