Antonín Leopold Dvořák was a famous Czech composer of the 19th century known for incorporating folk songs into his classical compositions and popularizing Czech music. He studied music from a young age and went on to compose numerous symphonies, operas, and other orchestral works. While teaching at the National Conservatory of Music in America from 1892 to 1895, Dvořák was influenced by African American spirituals and incorporated them into his famous Symphony No. 9 "From the New World." The symphony and his other compositions during this time helped establish his reputation as one of the most influential composers of his era.