Throughout the 20th century, from the Adolf Busch Chamber Players in the 1930s to a wave of period instrument performances in the second half of the century, a modernist school of classical music, inspired by history, evolved and flourished. It is time to take the revolution to the next level. Leopold Stokowski, Thomas Beecham, Ferruccio Busoni, Wilhelm Furtwängler, and rubato-indulging eastern European pianists can stay in the libraries and history books where they belong.