Hermann Kotzschmar (1824–1904) was a German composer, conductor, and music educator primarily associated with the Romantic genre. Born in the region of Silesia, he later moved to the United States, where he significantly contributed to the musical landscape, particularly in the context of American classical music. Kotzschmar is best known for his work as a conductor and his compositions for orchestra and piano. One of his notable works includes "The Great American Symphony," which reflects his synthesis of European classical traditions with American themes. He also composed various choral works, chamber music, and operas, showcasing his versatility as a composer. His impact on music is particularly evident in his role as a conductor of the Portland Symphony Orchestra in Maine, where he was instrumental in the development of orchestral music in the region. Additionally, Kotzschmar was a mentor to many young musicians and contributed to the establishment of music education programs. His efforts helped lay the groundwork for future generations of American composers and musicians, thereby enriching the cultural tapestry of American classical music in the late 19th century.