Antonin Dvorak was a Czech composer born on September 8, 1841, in Nelahozeves, Bohemia. One of the most important figures in late Romantic-era music, he produced a vast catalog of over one hundred opus-numbered works spanning symphonies, concertos, chamber music, operas, and choral pieces across a career that stretched from the early 1860s until his death. His most celebrated compositions include the Symphony No. 9, From the New World, the Cello Concerto in B minor, the String Quartet No. 12 known as the American, the two sets of Slavonic Dances, the Serenade for Strings, and the opera Rusalka. Dvorak's music draws deeply on Czech and Moravian folk traditions while maintaining the formal rigor of the Austro-German symphonic tradition, a synthesis that earned him the support and mentorship of Johannes Brahms. From 1892 to 1895, he served as director of the National Conservatory of Music in New York, where he encouraged American composers to draw on their own folk and spiritual traditions. His melodic inventiveness has made his themes appealing to jazz arrangers, as reflected in Humoresque No. 7, his popular piano piece featured on AllSolos. Dvorak died on May 1, 1904, in Prague, leaving a body of work that remains central to the orchestral and chamber music repertoire worldwide.