Why is not this a theme fit for musical development? It has every element dear to the heart of the poetic composer—fantasy, poetry, broad, obvious humor, realism, nobility of idea, and an almost infinite number of surfaces fit for the loving brush of a master painter. Then there is the psychology. Don Quixote, half-mad, chivalric withal, must be depicted; as a counterfoil the obese humors of Sancho Panza are ready for celebration. After subjecting this pair to the minutest musical scrutiny, their voyages and adventures must be duly set forth. It is evident that here we are confronted by many difficulties. It is no longer a question of mere musicianship. Form is a thing of the grammarians, to be discussed behind closed doors by persons who believe in musty counterpoint and the rules of the game. A great vital imagination, defying alike gods and men and capable of shaping his dreams, a man of humor, malice, irony, above all else irony, tenderness, pity, and the marrow of life, love,—all these qualities, plus an infernal (or celestial if you like the word better) science, must the composer of a Don Quixote possess. Strauss calls his work “Fantastic variations on a theme, of knightly character.” For the benefit of the musically pious let me add that it is in the form—broadly—of a Thema con Variazione and Finale. Therein Strauss may be said to mock his own idealism, as Heine and Nietzsche once mocked theirs. The realism is after all a realism of fantasy; for the narrative deals with what the Knight of the Rueful Countenance imagined and with what his trusty squire thought of him. With his characteristic _flair_ for an apt subject, Strauss recognized in the semi-dream-life of Don Quixote a theme pat for treatment—and how he has treated it! That magnificent gift of irony, inherent in every sentence he utters, here expands in a soil worthy of it. A garden of curious and beautiful flowers—flowers of evil as well as good—blooms in this score. Its close contains some affecting and noble pages, as affecting as Tschaïkowsky’s, as dignified and dramatic as Richard Wagner’s. There is no interruption in the different sections. Don Quixote is “enacted” by the solo violoncello, the viola represents Sancho Panza. (Perhaps Strauss indulged in a sly witticism at the expense of the romantic Berlioz and his viola solo in Harold in Italy.) We first see—some hear, others see—Don Quixote reading crack-brained romances of chivalry. There are themes grandiose, mock heroic and crazy in their gallantry. Queer harmonies from time to time indicate the profound mental disturbance of the knight. He envisages the ideal woman; giants attack her; he rushes to the rescue. The muting of the instruments, tuba included, produces the idea of slow-creeping madness and a turbulent comminglement of ideas. Suddenly his reason goes, and with a crazy _glissando_ on the harps and a mutilated version of the knightly theme the unfortunate man becomes quite mad.