Though A.E. Brachvogel's portrayal of the "failed genius" in his biography about W.F. Bach drew an impressive picture of the inner turmoil of the eldest Bach son's personality, it is rather unproductive for the understanding of his music. However, legends often or mostly contain a core of truth: There is no doubt that the highly gifted musician failed because of the overwhelming example of his father (as composer) particularly since he was on the threshold from one epoch to another. In the adagi...