1.
J. S. Bach's Concerted Ensemble Music The Concerto
by Butler, Gregory, Butler, Gr...
ISBN: 9780252031656
List Price: $60.00
2.
Bach's Clavier-Ubung III The Making of a Print With a Companion Study of the Canonic Variati...
by Butler, Gregory G.
ISBN: 9780822310099
List Price: $47.95