Johann Sebastian Bach (1685–1750) shaped the trajectory of Western music through his mastery of counterpoint, harmonic language, and structural invention. His sacred vocal works constitute a monumental contribution to choral literature, combining theological depth with musical sophistication. Bach's approach to text setting and melodic construction established principles that remain central to music education and performance practice.
As a composer who wrote across virtually every genre available to him, Bach demonstrated how rigorous craft and expressive power need not compete. His choral works in particular reveal a mind attuned to the capabilities and limitations of singers, making his music both challenging and deeply rewarding to perform.