Johann Sebastian Bach (1685-1750) composed some of the most technically sophisticated and spiritually profound music in the Western canon. His output spans nearly every genre of his era, from solo instrumental works to massive choral compositions, and his influence on music education remains foundational to how we understand harmony, counterpoint, and musical structure today.
Bach spent much of his career in Leipzig and Weimar, positions that demanded he produce vast quantities of music for liturgical use. The chorale prelude became one of his signature forms, and "Wachet auf" stands among his most beloved works in this genre. His music has shaped centuries of pedagogy and continues to challenge and inspire pianists of every level.