This is the first Urtext edition of 15 total volumes released from Wayne Leupold Editions of the complete works of J.S. Bach. Volume eight consists of the Clavier-Übung. Click the yellow flyer to see the differences between those other editions, and the All-Yes edition!
There are musical incipits of each segment of the work, general statements concerning the entire project, editorials, background material on the original publication, analysis of the content and structure, notes on reception and performance issues, and over 20 facsimiles.