Johann Sebastian Bachs Inventions and Sinfonias, better known as two- and three-part inventions, were an integral part of the teaching repertoire used in the composers piano lessons. And they still are! For piano pupils, there is no getting away from them, for their basic demands, that is to learn to play in tune and to achieve to play in a cantabile style, are still valid. The new edition of the Wiener Urtext Edition follows consistently Bachs autograph fair copy. Ornamented versions from copies by Bachs pupils providing an insight into Bachs ornamentation have been printed separately; any mixing of the different versions has been deliberately avoided. A suggestion has been made, by means of an example, for the realization of the ornament signs of Sinfonia No. 5. The notes on interpretation and the critical remarks provide information on further aspects of the performance practice. They are to be considered as suggestions and encouragement to study works the execution of which had not been laid down to the last detail, thus opening up a wide range of creative possibilities for teaching.
