The works included in this volume are some of the monuments of the art of piano music. Their composers were practitioners of the virtues of the Muses. The hands of Beethoven, Chopin, Scriabin and Liszt were antennas that connected the spirit with the mind and the heart, to make previously unheard melodies and harmonies audible. Their hands were sustained by the love of beauty and attainable and invisible ideals, manifesting audible enchantments, suggestions, colours and perfumes containing the virtue of sincerity, unheard eloquence and prophetic inspiration. True examples of poetry and intuitions poured out in immortal melodies. Creations that are heard like sortilege, beyond the 88-note keyboards and that exalt the power and strength of the art of vibrating strings.