Im Original: J.S. Bach. all occurringfugues, doule-fugues, play-fugues and more are four-handed at most. The Art Of Fugue. Peters Edition. Organ.
Übersetzung: J. S. Bach. Die Kunst der Fuge. Peters Ausgabe. Noten. Orgel. ORG. J. S. Bach. In this edition for organ by Edition Peters.
