Nevertheless, music will not acknowledge a context greater than itself—social, cultural, or biographical—to which it is conveniently subservient. To … - Charles Rosen

The relation of tonic to dominant is the foundation of Western triadic tonality. The attempt of the early nineteenth century to substitute third or mediant relationships for the classical dominant amounted to a frontal attack on the principles of tonality, and it eventually contributed to the ruin of triadic tonality. This ruin was accomplished from within the system, however, as mediant relationships were essential to tonality as conceived in the eighteenth century.

It was this indifference to the quality of his material that earned Liszt the contempt of his most distinguished contemporaries and of many of the most respectable critics and historians of posterity. It was, nevertheless, his greatest strength. It made it possible for him to manipulate the material ruthlessly, to concentrate on effects of realization with unprecedented intensity, and to integrate styles and techniques of performance into composition in a new way. His invention of novel keyboard effects and his mastery of musical gesture have always been undervalued, especially by pianists of the German school who prefer the kind of music that can be executed while soulfully regarding the ceiling. On the whole, the most genuine understanding of his music has been displayed by musicians of eastern Europe, and he may almost be considered as the founder of Russian pianism.

None of Chopin's contemporaries could rival him for the variety and effectiveness of his treatment of the return.