The “Wanderer” Fantasia stands on the boundary line. The method of writing a free fantasia on a song-motive--on this occasion one of his own--by which the ordinary four movements are preserved, was then _à la mode_. That the last movement should begin with a fugato, which soon passes over into more general virtuosity, was equally common. In the more purely virtuoso passages, specially in the quite conventional coda, Schubert is the very child of the Viennese school. The free fantasias are rather in Hummel’s than in Beethoven’s style--preserving a middle path between the two. The form is so free that from the waltz movement of the scherzo to the weighty fugue, from the song of the adagio to the conventional conclusion, almost all the styles of piano music that exist are packed in. But if a song or a waltz rhythm or a special tone expression appears, then we observe with what alacrity Schubert sets about his work. He prepares it beforehand with a certain effort. He caresses the new theme; for example, on the entrance of the melodic E flat major theme in the first movement, in the dramatic deep tremolo in the adagio, and in the pianissimo D flat major waltz in the third movement. Nothing is more distinctive of Schubert than the development of the Fantasia Sonata Op. 78. The first movement hardly hangs together. A wonderful theme, depending on delicate touch, is mingled with empty technical intermediate passages. The Andante is a Volkslied, arranged as in sonatas; as a whole treated somewhat feebly, but with sudden small intermezzos, at first in F sharp major (bar 47), where suspensions in Schubert’s true style sound in softest pianissimo in the middle voices. In the third movement a ravishing minuet meets us, running in cheerful rhythms, with a waltz-like conclusion which anticipates one side of Schumann, and with a dainty trio in B major, in bell-like tones and magical retardations such as Schubert himself hardly surpassed. Thus a G sharp[126] in the chord of the dominant seventh, with which the melodic chain is ornamentally interwoven, was a discovery rich in wonders. And the last movement with its original popular dance, which he overheard directly from the heart of the people where the basses rumble below and the fiddle-bows spring on the strings; with the two laughing trios, in which Johann Strauss is entirely anticipated; national dances with a dainty melody, which conclude so lingeringly in the spiritual chorale-tone (in C major)--pictures like these music had not hitherto known. All kinds of foreign national airs had, of course, been dealt with in artistic style; and Schubert himself, in his brilliant Hungarian Divertissement for four hands, has painted a gipsy picture with all his dexterity in rhythm; but the German national airs had received but scanty attention. Here, at last, we find the German folk-music, which found in the Viennese dance-composers its popular embellishment, and in