Shruti Box in 432 or 440 hertz. with 3 rows of octaves, a pure fundamental tone instrument. It works like a small harmonium without keys. 41.00 × 32.00 × 8.50 cm - 4.90 kg. Sold with cover

Item number: 386102-432
The Indian Shruti box is a pure fundamental tone instrument.

It works like a small harmonium without keys.

You can create a powerful continuous tone or chord on it.

Perfect for singing, tuned to your voice...

The sound is similar to that of an accordion.

All semitones from c to c' can be activated individually.

A sturdy cloth bag is included. 36 tones from C to C in 3 octaves

Item weight: 4.90 kg

Dimensions (length × width × height): 41.00 × 32.00 × 8.50 cm

About :

The shruti-box or surpeti is an Indian free-reed musical instrument. It is a singing guide with variable drones operated by a manual bellows, like a keyboard-less harmonium. An electronic version is also available.
Bill
A leather or cardboard bellows is attached to a rectangular wooden sound box. Air escapes through several simple brass reeds (between 4 and 16) that can be opened or closed as desired. The air must be pumped by hand by operating the bellows. There is also a mute.
Game
It is a study instrument, of modest volume and price, which replaces a tampura, a harmonium, or a shehnai drone or nâgasvaram. It is also sometimes found in concerts alongside the tampura.