1678-1741 1685-1750 1866-1924 1873-1916 1895-1963 20thcentury antonio busoni canons criticismandinterpretationvivaldi etc ferruccio fugues hindemith historyandcriticism improvisation(music) influencebach instructionandstudy johannsebastian keyboardinstruments max methods(canons partimenti paul pianomusic reger schenkeriananalysis