In the hymn-book published in 1525 by the composer Walter, Luther's friend, were six more of the Luther hymns. And in 1526 appeared the "German Mass and Order of Divine Service," containing "the German Sanctus," a versification of Isaiah vi. Of the remaining eleven, six appeared first in the successive editions of Joseph Klug's hymn-book, Wittenberg, 1535 and 1543.It is appropriate to the commemorative character of the present edition that in it the hymns should be disposed in chronological order. The TUNES which are here printed with the hymns of Luther are of those which were set to them during his lifetime. Some of them, like the hymns to which they were set, are derived from the more ancient hymnody of the German and Latin churches. Others, as the tunes _Vom Himmel hoch, Ach Gott vom Himmel_, and _Christ unser Herr zum Jordan kam_, are conjectured to have been originally secular airs. But that many of the tunes that appeared simultaneously and in connection with Luther's hymns were original with Luther himself, there seems no good reason to doubt. Luther's singular delight and proficiency in music are certified by a hundred contemporary testimonies. His enthusiasm for it overflows in his Letters and his Table Talk. He loved to surround himself with accomplished musicians, with whom he would practise the intricate motets of the masters of that age; and his critical remarks on their several styles are on record. At least one autograph document proves him to have been a composer of melodies to his own words: one may see, appended to von Winterfeld's fine quarto edition of Luther's hymns (Leipzig, 1840) a fac-simile of the original draft of _Vater Unser_, with a melody sketched upon a staff of five lines, and then cancelled, evidently by hand practised in musical notation. But perhaps the most direct testimony to his actual work as a composer is found in a letter from the composer John Walter, capellmeister to the Elector of Saxony, written in his old age for the express purpose of embodying his reminiscences of his illustrious friend as a church-musician. "It is to my certain knowledge," writes Walter, "that that holy man of God, Luther, prophet and apostle to the German nation, took great delight in music, both in choral and in figural composition. With whom I have passed many a delightful hour in singing; and oftentimes have seen the dear man wax so happy and merry in heart over the singing as that it was well-nigh impossible to weary or content him therewithal. And his discourse concerning music was most noble.