Aaron is Moses. Leonard Bernstein's affectionate aphorism about his friend and mentor expresses exactly Aaron Copland's importance in the development of a truly American music. Copland, born 1900, influenced as did no other the emergence of America from a country whose aspiring musicians, with few exceptions, had to go abroad in order to receive adequate training, into a mecca for musical training and a center for new artistic impulses. His personal involvement together with his popularity smoothed the way for innumerable composers and was instrumental in awakening the interest of the American public for its native musical language.
