scouted as ridiculous; but the music would still remain great and glorious. Yet taking into consideration the meaning of the term "sonata" as understood by Emanuel Bach, Haydn, and Beethoven himself, it can scarcely be the right one for these tone-poems in two sections. The sonata-form of the first movement in each case may have suggested the title. The two early sonatas Op. 27 (Nos. 1 and 2) are both styled sonata, but with the addition _quasi una fantasia_. And in neither case was the first movement in sonata-form; the one in E flat does not even contain such a movement. There are other signs of the process of disintegration in the later sonatas. Op. 109, in E, is peculiar as regards the form of the movements of which it is composed; and the fugues of Op. 101, 106, and 109--a return, by the way, to the past--show at least an unsettled state of mind. The sonata in A flat (Op. 110) was probably the germ whence sprang the sonata in B minor of Liszt--a work of which we shall soon have to speak. Beethoven departed from the custom of his predecessors Haydn and Mozart, and the general practice of sonata-writers before him, in the matter of tonality. In a movement in sonata-form the rule was for the second subject to be in the dominant key in the exposition section, and in the tonic in the recapitulation section, if the key of the piece was major; but if minor, in the relative major or dominant minor in the exposition, and in the tonic major or minor in the recapitulation. Thus, if the key were C major, the second subject would be first in G major, afterwards in C major; if the key were C minor, first in E flat major, or G minor, afterwards in C minor or major. In a minor movement the second subject is found more often in the relative major than in the dominant minor. The first and third movements of Beethoven's Sonata in D minor (Op. 31, No. 2) illustrate the latter; in each case the second subject is in A minor. In major keys, besides that of the dominant, Beethoven chose the mediant (E) in his sonata in C (Op. 53); and in the recapitulation it occurs first in the sub-mediant (A), and only afterwards, in varied form, in the orthodox tonic. Then in the B flat sonata (Op. 106) the second subject occurs in the sub-mediant (G). In the last sonata in C minor, the second subject is neither in the relative major, nor in the dominant minor, but in the major key of the sub-mediant. Once again, in the sonata in D major (Op. 10, No. 3) a second theme is introduced in the key of the relative minor before the dominant section is reached. With regard, indeed, to the number of themes and order of keys, some other movements of the Beethoven sonatas show departures from the orthodox rules.