The legend of Tristan and Isolde is of Celtic origin. Its origins were probably located in Ireland, but it was widely known in all countries of medieval Europe, living in many literary works, the earliest of which dates back to the 12th century. The main idea of ​​the legend is the victory of love over death. The story tells about the love of the knight Tristan and the wife of the Cornish king the beautiful Isolde. The great German composer, a reformer of opera music, who created the direction of “musical drama” and had a profound influence on European modernism and decadence, Richard Wagner...