Kabak kemane. Wikipedia has: Kamancheh (also kamānche or kamāncha) (Persian: کمانچه‎‎),(Azerbaijani: kamança), is an Iranian bowed string instrument, used also in Armenian, Azerbaijani, Turkish, and Kurdish Music and related to the rebab, the historical ancestor of the kamancheh and also to the bowed Byzantine lyra, ancestor of the European violin family. The strings are played with a variable-tension bow: the word "kamancheh" means "little bow" in Persian (kæman, bow, and -cheh, diminutive). It is widely used in the classical music of Iran, Armenia, Azerbaijan, Uzbekistan, Turkmenistan and Kurdistan Regions with slight variations in the structure of the instrument.
The Turkish kemençe is a bowed string instrument with a very similar or identical name, but it differs significantly in structure and sound from the Persian kamancheh. There is also an instrument called kabak kemane used in Turkish music which is only slightly different from the Persian kamancheh.