Keyboard practice consisting of an aria with thirty variations for the harpsichord with 2 manuals - Bach, Johann Sebastian 1685-1750; Kirkpatrick, Ralph 1911-1984 (New York, New York : G. Schirmer, 1938)
No. del editor 37149, Ed. 1614--Facsmile of the aria and the title page of the original edition--Preface, text revision and editor's note in english
Keywords: CLAVICORDIO; MUSICA PARA CLAVICORDIO -- PARTITURAS; VARIACIONES (MUSICA)