Charles Rosen (1927-2012) was a distinguished American pianist and musicologist, renowned for his interpretations of classical piano repertoire, particularly the works of composers like Beethoven, Schubert, and Chopin. His genre primarily encompasses classical music, with a focus on piano performance and scholarly analysis. Rosen gained acclaim not only for his technical skill but also for his deep understanding of musical structure and style. His notable works include the recordings of Beethoven's piano sonatas and the influential book "The Classical Style" (1971), which examines the music of Haydn, Mozart, and Beethoven through the lens of classical aesthetic principles. His impact on music extends beyond performance; Rosen's writings have significantly contributed to musicology, bridging the gap between practical musicianship and theoretical analysis. He was also an advocate for the importance of historical context in understanding music, influencing both performers and scholars. Through his recordings and publications, Rosen has left a lasting legacy in the classical music community, shaping the interpretation and appreciation of the Western classical canon.