“Was wird sich dein Gesang aus Satans Kindern machen?”Cantata BWV 210: "O holder Tag, erwünschte Zeit": A Response by Bach to a Changing Musical Aesthetic

As the Enlightenment took hold in Europe, all aspects of eighteenth-century society felt its effects. Musical tastes, caught in this ideological shift, began to move from the more codified complexity of counterpoint toward the more simplified aesthetic known as galant. Johann Sebastian Bach, now in the most mature phase of a musical career rooted in the contrapuntal style, came under growing public criticism from proponents of galant who were increasingly dismissive of counterpoint as an out-dated compositional method. In 1741, during this time of growing censure, Bach created the wedding cantata BWV 210, O holder Tag erwünschte Zeit, based on an earlier cantata but with significant changes that are unique within this oeuvre. Rather than the typical celebratory libretto characteristic of his other wedding cantatas, Bach mounted a strong rhetorical argument in defense of music, deftly combining irony, humour, and pointed barbs to make his point. The rationale for this has not received significant scholarly attention. This dissertation explores the idea that Bach used BWV 210 as a specific personal response to his critics who favoured the changing musical aesthetic of the era, and as a defense of a contrapuntal style cherished by him but no longer valued by many advocates of the galant. This claim is supported through an aggregation of extant research linking the cantata to the circumstances in which it was created. Particular attention is given to the ideological conflict represented in the aesthetic shift of the eighteenth century, and Bach’s reactions evident in written documents, his compositions and in his unique synthesis of compositional styles intersecting the aesthetics of his era. The circumstances under which the cantata was written provide context for the significant libretto revisions undertaken to adapt the cantata from its closest known counterpart, BWV 210a. Finally, Johann Scheibe’s published criticism against Bach is explored as an important flashpoint for Bach’s use of BWV 210 as a musical rebuttal. Not only is a better understanding of a lesser-known cantata achieved, but a glimpse into the mindset of Bach is also realized through the unusually personal response included in BWV 210.DM