Wikipedia
Bayaty-Shiraz (mode)
Bayaty-Shiraz is a musical modal system in traditional mugham music.
This is the sixth mode and consists of 1-1-0.5 tone, which is created in amalgamation of two tetra-chords with the third method. It consists of nine membranes. There passes membrane among the tetra-chords. It creates melancholic feelings at listener. Subgenres of Bayaty-Shiraz are: Bardasht, Isfahanak, Maye, Gardaniyye, Nishibi-Faraz, Bayaty-Isfahan, Khums-Ravan, high-ptched tone Bayaty-Shiraz, Abulchap, Khaveran, Uzzal, Shikasteyi-Fars, Dilruba, space.