Drymba

Drymba is a fairly common instrument in Western Ukraine, also called the Jaw harp.
Drymba is a linguaphone instrument.
It resembles a small metal horseshoe, the ends of which are elongated parallel to each other.
There is a fixed steel tongue or reed with a curved tip in the centre.
This tongue or reed is placed in musician’s mouth so that it touches the teeth.
Plucking with the finger makes a vibration, producing a particular note.