The aim of this research is to study the effects of modal and form concept of Hammâmîzâde İsmâil Dede Efendi Mevlevî Rituals on the Turkish Religious music. Since there is no extensive resurce to show how to analyze Mevlevî Âyîn-i, a new method has been developed and after the information related to method had been mentioned, the maqam, transition and the taste and form of Sabâ, Nevâ, Bestenigâr, Sabâ-Bûselik, Hüzzâm ve Ferahfezâ Âyîn-î Şerîf composed by Hammâmîzâde İsmâil Dede Efendi was studied. This study has the features that can be the resource of the analyze standardization of the maqam, transition and taste in the form of Mevlevî Âyîn-i Şerîf according to the results of the work studied. Thus, when it is used in the analyzis of all other composed âyîns, we suggest that it will also make it easy to understand the “âyîns”.
Key words: Hammâmîzâde İsmâil Dede Efendi, Mevlevî Âyîn-î Şerîfî (the ritual Sufis), Maqam (melody-makam), Form, Sabâ, Nevâ, Bestenigâr, Sabâ-Bûselik, Hüzzâm, Ferahfezâ.