Toccaten und Fugen/Einzelwerke - mit CD-ROM-Bach: Complete Organ Works Vol. 4 - Toccatas (And Fugues) contains the famous D-minor Toccata BWV 565. The editor of this volume the Swiss organist Jean-Claude Zehnder has amply proven his mettle as a Bach specialist here. Of particular interest in this book is the Canzona in d BWV 588. Written before 1707 this early work is found in a contemporary copy by Johann Gottlieb Preller with embellishments fingerings and a closing cadenza; this version is printed in the Appendix.The enclosed CD-ROM* contains early versions further ornamented versions and pieces that can clearly no longer be attributed to Bach.*Important Note for MAC usersThe version of the Edirom program delivered on CD can only run on Apple computers under the current operating system Mac OS X 10.6 (Snow Leopard).The installation of the Bach volume on Intel-based 64-bit-capable processors with Mac OS X 10.5 (Leopard) systems is only possible with an update which you can download here (c. 150 KB).Due to outdated Java versions older operating systems (Mac OS X 10.4 Tiger) unfortunately cannot be supported.