Ah! Beautiful. Carl Philipp Emanuel, a child by a former wife of Johann Sebastian, is an eligible contemporary composer of today, told me, "This Prelude is beautiful and modern." Yes, it is nearly of the sensitive style. Wilhelm Friedemann and Carl Philipp Emanuel are the leading musicians of this sensitive style which intends to express "true and natural" feelings with sudden contrasts of mood.
Carl Philipp Emanuel also said, "All I can do is only this way, but my great father can do also this way if he wants."