The Shurti Box Special is used to accompany different classical Indian instruments.
It consists of 13 bellows. Its chromatic tuning is C3-C4 (13 notes). It is tuned in A440.
Unlike other Shrutis, its multiples bellows allows more intensity in its harmonics.
Made of teka wood.
Very interesting instrument!!
It includes a bag.
Size: 40cm x 30cm x 7cm / 16" x 12" x 2.5"