How many pieces did aaron copland write?

Aaron Copland composed over 200 pieces of music, including works for orchestra, chamber ensembles, solo instruments, voice, and film. His most famous works include the ballets "Appalachian Spring" (1944), "Billy the Kid" (1938), and "Rodeo" (1942); the orchestral works "Fanfare for the Common Man" (1942) and "Lincoln Portrait" (1942); and the opera "The Tender Land" (1954).