The fourth consists of a seemingly capricious intermixture of dual and triple rhythm, and is especially noticeable in Spanish and Portuguese music as well as in that of their South American descendants. This distinction, however, may be traced directly back to the Moors. For in their wonderful designs we continually see the curved line woven in with the straight, the circle with the square, the _tempus perfectum_ with the spondee. This would bring this characteristic directly under the head of orientalism or ornamental development. Yet the peculiarity is so marked that it seems to call for separate consideration. The fifth type, like the fourth, is open to the objection that it is merely a phase of the oriental type. It consists of the incessant use of the augmented second and diminished third, a distinctively Arabian characteristic, and is to be found in Egypt, also, strange to say, occasionally among our own North American Indians. This, however, is not to be wondered at, considering that we know nothing of their ancestry. Only now and then on that broad sea of mystery do we see a half submerged rock, which gives rise to all sorts of conjectures; for example, the custom of the Jutes to wear green robes and use fans in certain dances, the finding in the heart of America of such an Arab tune as this: [Figure 27] or such a Russian tune as this: [Figure 28] The last type of nationalism in folk song is almost a negative quality, its distinguishing mark being mere simplicity, a simplicity which is affected, or possibly assimilated, by the writer of such a song; for German folk song proper is a made thing, springing not from the people, but from the many composers, both ancient and modern, who have tried their hands in that direction. While this of course takes nationalism out of the composition of German folk song so-called, the latter has undoubtedly gained immensely by it; for by thus divesting music of all its national mannerisms, it has left the thought itself untroubled by quirks and turns and a restricted musical scale; it has allowed this thought to shine out in all its own essential beauty, and thus, in this so-called German folk song, the greatest effects of poignancy are often reached through absolute simplicity and directness. Now let us take six folk songs and trace first their national characteristics, and after that their scheme of design, for it is by the latter that the vital principle, so to speak, of a melody is to be recognized, all else being merely external, costumes of the different countries in which they were born. And we shall see that a melody or thought born among one people will change its costume when it migrates to another country. Arab Song [Figure 29] Scheme [Figure 29a] Russia--Reiteration [Figure 30] [Figure 31] Red Sarafan [Figure 32] Scotch [Figure 33] [Figure 34] Irish--Emotional in character, with greater perfection in design [Figure 35]