1797-1828 1860-1911 1862-1918 1938- 1962- 20thcentury 21stcentury 21thcentury analysis appreciation arvo claude composers criticismandinterpretationceuleers criticismandinterpretationdebussy dataprocessing fantasygames franz gustav history historyandcriticism influenceof instructionandstudy joan mahler michael motionpicturemusic multimediasystems music musicalanalysis musictrade musicvideos pärt recordingandreproducing schubert sound televisionmusic torke tower videogame videogames willem