Johann Sebastian Bach (1685, 1750) shaped Western music so fundamentally that his influence extends into every style and genre that followed. A master of counterpoint and harmonic language, Bach composed across every major form of his era: fugues, suites, cantatas, and concertos. His works remain cornerstones of music education because they teach voice leading, structural clarity, and the relationship between mathematical precision and emotional depth.
Bach's keyboard works in particular have served generations of pianists as essential studies. His preludes and inventions bridge technical training and artistic expression, making them invaluable for students learning to think musically while building finger independence and harmonic understanding.