Charles-Louis Hanon (1819-1900) was a French pianist and pedagogue whose exercises revolutionized how pianists approached technical development. His collection "The Virtuoso Pianist" emerged from decades of teaching experience and became the most widely used technical resource in piano education by the early 20th century.
Hanon's exercises target the specific mechanical challenges pianists face: finger independence, evenness of touch, velocity control, and endurance. Rather than treating technique as separate from musicality, his work demonstrates that systematic, focused practice builds the foundation for expressive playing. His influence on piano pedagogy remains profound; generations of teachers have relied on his exercises to prepare students for the demands of the repertoire.