Saz semai

 
The saz semai (also spelled in Turkish as "saz sema'i", "saz sema-i", "saz sema i", "saz semaī", "saz semâ'î", "sazsemai", "saz semaisi", or "sazsemaisi" and in the Arab world as "samâi") is an instrumental form in Ottoman classical music. It was typically the closing movement of a "fasıl" (i.e. suite). The saz semai is metered and typically uses the usul (rhythmic structure) called "aksak semai".
A saz semai is typically in 4 movements, called "hane" (lit. "house"), each movement followed by a "teslim" (refrain).
The "teslim" and the first three "hane" are usually in rhythm structure 10/8, unlike the fourth "hane" which will be in 6/4.
Like : 
First "Hane" (Rhythm : 10/8)
"Teslim" (Rhythm : 10/8)
Second "Hane" (Rhythm : 10/8)
"Teslim"
Third "Hane" (Rhythm : 10/8)
"Teslim" 
Fourth "Hane" (Rhythm : 6/4)
"Teslim"
Common Saz Semaisi.
Some Saz Semaisi are very known and played in the all makam music area (From Greece to Iraq, and from Iraq to Morocco).
Here a few of them :