Оригинал: J.S. Bach. all occurringfugues, doule-fugues, play-fugues and more are four-handed at most. The Art Of Fugue. Peters Edition. Organ.
Перевод: J.S. Холостяк. Искусство фуги. Питерс издание. Ноты. Орган. ORG. J.S. Холостяк. In this edition for organ by Edition Peters.