Franz Schubert was an Austrian composer and pianist whose prolific output of music, particularly in the Romantic era, profoundly influenced the development of Western classical music.
Christian Friedrich Ludwig Buschmann was a German inventor and musician, best known for his creation of the harmonica and significant contributions to the world of music.
Johann Christoph Denner was a German woodwind instrument maker who invented the clarinet, revolutionizing the world of music.
Denis Stevens was an eminent computer scientist and cryptographer who significantly contributed to the development of secure communication protocols.