It is the falling şed of Zirgüleli Hicaz Makam on Irak tone and formed by the addition of Hicaz Pentachord on Irak tone to Hicaz Tetrachord on Nim Hicaz tone.

Musical development; starts from around Eviç note. Tonics are Eviç and Nim Hicaz. The final tone is Irak after the leading tone Acem Aşiran.