A comparative study of Nayi Osman Dede's rast Mevlevi ayini

The comparison of the five different versions of Nâyi Osman Dede's Rast Mevlevi Ayini from Mevlevi Ayins, which has an important place in traditional Turkish music forms, constitutes the subject of our work. Emin Dede at the Suleymaniye Library Rare Books and a handwritten work by Abdulkadir Töre at the Archives of Ekrem Karadeniz, which is found at the same library, because of previously not working in the field, they're based on our work and was compared with works belonging to Darülelhan, Sadettin Heper and Ahmet Calışır. The general acceptance of Darülelhan and Sadettin Heper's books, and the preference of Ahmet Çalışır as a recent study, is to see how these works are being evaluated today. The musical notes that were rewritten by mus2 note writing program were arranged according to the chronological order determined and compared with the edition critical method considering hardware, method, pitch distribution and ornamentation. The differences detected were interpreted in the result section and then additionally; Emin Dede and Abdulkadir Töre from the Süleymaniye library, originally recorded in digital format and other versions of the Mus2 rewritten version of the note was written.