Earlier than this it was the custom for soldiers to sing just before fighting. Tacitus alludes to a kind of measured warcry of the Germans, which they made more sonorous and terrific by shouting it into the hollow of their shields. He calls it _barditus_ by mistake, borrowing a term from the custom of the Gauls, who sang before battle by proxy,--that is, their bards chanted the national songs. But Norse and German soldiers loved to sing. King Harald Sigurdson composes verses just before battle; so do the Skalds before the Battle of Stiklestad, which was fatal to the great King Olaf. The soldiers learn the verses and sing them with the Skalds. They also recollect older songs,--the "Biarkamal," for instance, which Biarke made before he fought.[5] These are all of the indomitable kind, and well charged with threats of unlimited slaughter. The custom survived all the social and religious changes of Europe. But the wild war-phrases which the Germans shouted for mutual encouragement, and to derive, like the Highlanders, an omen from the magnitude of the sound, became hymns: they were sung in unison, with the ordinary monkish modulations of the time. The most famous of these was written by Notker, a Benedictine of St. Gall, about the year 900. It was translated by Luther in 1524, and an English translation from Luther's German can be found in the "Lyra Germanica," p. 237. [Footnote 5: Laing's _Sea-Kings of Norway_, Vol. II. p. 312; Vol. III. p. 90.] William's minstrel, Taillefer, sang a song before the Battle of Hastings: but the Normans loved the purely martial strain, and this was a ballad of French composition, perhaps a fragment of the older "Roland's Song." The "Roman de Rou," composed by Master Wace, or Gasse, a native of Jersey and Canon of Bayeux, who died in 1184, is very minute in its description of the Battle of Val des Dunes, near Caen, fought by Henry of France and William the Bastard against Guy, a Norman noble in the Burgundian interest. The year of the battle was 1047. There is a Latin narrative of the Battle of Hastings, in eight hundred and thirty-five hexameters and pentameters. This was composed by Wido, or Guido, Bishop of Amiens, who died in 1075. The German knights on their way to Jerusalem sang a holy psalm, beginning, "Fairest Lord Jesus, Ruler of the earth." This was discovered not long ago in Westphalia; a translation of it, with the music, can be found in Mr. Richard Willis's collection of hymns.