Medieval Age: In 375, the tribes start with migration and continue until the conquest of Istanbul in 1453. The Middle Age (Middleage) Milatat The time given to the period between the 5th and 13th centuries. This word has been used since the 17th century, when it comes to the study of European history. Since this concept is shaped by the general consciousness of the people, it is impossible to talk about the exact starting and ending points. However, despite all these reasons, the history of the Roman Empire in the history of the division of the Roman Empire (395 AD) or son of the Roman Empire of the fall of the West Roman Empire (476) points such as the beginning of the Middle Ages is taken. The ending points are the conquest of Istanbul (1453); The explorer of the Italian explorer Christopher Columbus’s New World (America) (1492); The Treaty of Westphalia (1648), ending the 30 Year War known for its religious wars; And the French Revolution (1789). The concept of medieval history was developed for the first time by Renaissance thinkers. They regard their periods as a transitional period between the luminosity of the Roman Empire and the periods of “rebirth”. They saw that civilization in Rome revived in their own time. With the Roman Empire, they used this phrase for the dark period last year until their own time. The Middle Ages is a time of great political, economic, cultural, social and artistic change.An encyclopedic article about music development in medieval times. In the Middle Ages, the Roman Catholic Church becomes the dominant unifying power of Western music. The works that have reached us are mostly religion; copied from the monasteries, are mostly based on the Gregorian ritual model, which has been a source of inspiration for religious polyphony and dancing songs with interdependent modal lines. Missa’ya (Kyrie, Gloria, Sanctus, Agnus Dei …) and dualara, lyrics, lyrics, lyrics, lyrics, lyrics, lyrics,, well-defined organum, the most famous representative XII. In the 19th century, Notre Dame, the Great Perotinus, reached the culmination point with the great compositions of the Paris School; In these vocalized organs, two or three voices are raised above the Latin text with significant melisma (rich ornaments) during the celebration of the Latin text, when the rite is pressed with extreme values. When words are placed under the vocals of the organism, the organism becomes sketchy and disappears by giving birth to the greatest kind of medieval music, motet (from Latin motetus, small tiny word). In Motet, the thickest sound is one or two upper tunes, sometimes with different texts (sometimes with textual motifs, which can be bilingual bubbles), while fine sounds say a tenor of one liter origin, divided into identical rhythmic cells (literal change). First polyphonic abstracts (Toumai, Besançon, Barcelona …) XIII. and XIV. the place is often composed in the same style.