The Turkish makam is a system of melody types used in Turkish classical music and Turkish folk music. It provides a complex set of rules for composing and performance. Each makam specifies a unique intervalic structure (cinsler meaning genera) and melodic development (seyir). Whether a fixed composition (beste, şarkı, peşrev, âyin, etc.) or a spontaneous composition (gazel, taksim, recitation of Kuran-ı Kerim, Mevlid, etc.), all attempt to follow the melody type. The rhythmic counterpart of makam in Turkish music is usul.