Niels W. Gade (1817–1890) participated in the development of Musikforeningen (the Music Society) which had been founded in 1836 with the purpose of extending and improving the understanding of classical music. He became its conductor in 1850, and under his management a number of masterpieces of choral music were given their first performance in Denmark, among them Bach's "St. Matthew Passion" in 1875. At the conservatory in Copenhagen, Gade helped teach future generations, including Edvard Grieg and Carl Nielsen. In the spirit of Romantic nationalism, he composed eight symphonies, a violin concerto, chamber music, organ and piano pieces and a number of large-scale cantatas, among them "Elverskud", the most famous Danish work of its kind.