This revelation of emotions which the negro shows in his singing but manifests the reality of his religion. And although the greater part of his feeling in religion is pleasurable excitement, it is, nevertheless, for this very reason the one reality in life to him. A study of the emotional element does not, then, detract from the beauty and value of the negro's song; it does aid in interpreting that part of his songs that arise spontaneously and also shows something of their origin and growth. Indeed without a knowledge of the negro's nature and environment, one would scarcely realize the fullest appreciation of his folk-songs. In proportion as the investigator becomes acquainted with the people and circumstances which have furnished unique folk-songs, to that degree will he be eager to search out their origin and be able to interpret them intelligently as they are fundamentally related to the race. The negro has found much material upon which to base his songs and many sources from which he has selected a wide range of subject-matter. His religion is often synonymous with his song, and he has sung with little restraint the various religious experiences common to such a religion. The sermon and prayers, even the songs themselves suggest new themes for an imaginative and religious being to sing. So, too, the Church, the Christians and the "world" have furnished themes for his song. Sin, evil and the devil are ever-present subjects for religious thought. The scenes of everyday life form continuous allegories to be imaged with the assistance of the negro's definite self-feeling. But perhaps nowhere has the negro found more acceptable subject-matter for his song than in the Scriptures; his songs abound in references to scriptural characters and often portray individuals and scenes with unusual concreteness. A perusal of the negro's songs thus reveals the most common themes, but it is more difficult to locate the accidental circumstances which gave rise to particular forms of a song, or to ascertain the temperamental nature which originated many of the best known spirituals. In general, it may be said that the folk-song of the negroes has found its rise in every phase of negro life. It is scarcely possible to trace the origin of the first spirituals and plantation songs. The American negroes appear to have had their own songs from the earliest days of slavery. And while their first songs were undoubtedly founded upon the African songs as a basis, both in form and meaning, little trace of them can be found in the present songs: negro folks produce spontaneous song. The linguist and the anthropologists are able to find the parallel and apparent origin of many words, that have been used by the Southern negroes in their lore and song, among the peoples of Africa, but there is now no practical relation between these words and the meaning of the words in their present usage. The origin of folk-song has always been an interesting theme, proving full of