Georg Christoph Wagenseil (1715-1777) was an Austrian composer and pianist, primarily associated with the early Classical period. His music integrates elements of the late Baroque style with the emerging Classical idiom, showcasing a transitional phase in Western music. Wagenseil was known for his contributions to keyboard music, particularly his sonatas and concertos. Notable works include his "Six Harpsichord Sonatas" and several keyboard concertos, which exhibit his innovative use of harmony and form. He also composed operas, chamber music, and sacred works, although his operatic compositions have not maintained the same level of recognition. His impact on music is particularly significant in the development of the piano sonata and concerto, as he was one of the early composers to write extensively for the fortepiano, the precursor to the modern piano. While not as widely celebrated as contemporaries like Haydn or Mozart, Wagenseil’s work contributed to the evolution of Classical music and influenced subsequent generations of composers, particularly in Vienna. His music reflects the stylistic shift from the Baroque to the Classical era, making him an important figure in the historical context of Western art music.