Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

This new vocal score is a digitally restored reprint of the one first issued in the early 20th century by G. Schirmer, New York, with Henry Sandwith Drinker's classic English translation beneath the original German text. The keyboard reduction by Bernhard Todt is a classic in its own right, based upon the renowned Bach Gesellschaft Ausgabe.