The subject of makam descriptions goes back to Pre-Ottoman Empire period. In this period, makam phenomenon which is often studied in the middle age manuscripts of Islamic world was considered as a part of mathematic science. First Turkish music manuscripts had written in 15th Century during Ottoman period. This study is aimed to put forward how considered makam descriptions and classifications by author in this period. Eight manuscripts have analyzed and compared with each other which are Arabic, Persian and ancient Turkish. It is seen that makams were described with short seyir (melodic development), makam circles and on the accord system of instruments in Turkish manuscripts which are written in 15th century . These descriptio...