The name of Bach is the greatest in Protestant church music,—there are many who do not hesitate to say that it is the greatest in all the history of music, religious and secular. The activity of this man was many-sided, and his invention seems truly inexhaustible. He touched every style of music known to his day except the opera, and most of the forms that he handled he raised to the highest power that they have ever attained. Many of his most admirable qualities appear in his secular works, but these we must pass over. In viewing him exclusively as a composer for the Church, however, we shall see by far the most considerable part of him, for his secular compositions, remarkable as they are, always appear rather as digressions from the main business of his life. His conscious life-long purpose was to enrich the musical treasury of the Church he loved, to strengthen and signalize every feature of her worship which his genius could reach: and to this lofty aim he devoted an intellectual force and an energy of loyal enthusiasm unsurpassed in the annals of art. Johann Sebastian Bach is one of the monumental figures in the religious history of Germany, undoubtedly the most considerable in the two centuries following the death of Luther. Like Luther, of whom in some respects he reminds us, he was a man rooted fast in German soil, sprung from sturdy peasant stock, endowed with the sterling piety and steadfastness of moral purpose which had long been traditional in the Teutonic character. His culture was at its basis purely German. He never went abroad to seek the elegancies which his nation lacked. He did not despise them, but he let them come to him to be absorbed into the massive substance of his national education, in order that this education might become in the deepest sense liberal and human. He interpreted what was permanent and hereditary in German culture, not what was ephemeral and exotic. He ignored the opera, although it was the reigning form in every country in Europe. He planted himself squarely on German church music, particularly the essentially German art of organ playing, and on that foundation, supplemented with what was best of Italian and French device, he built up a massive edifice which bears in plan, outline, and every decorative detail the stamp of a German craftsman.