Yogi's unite.....perfect for your Kirtan gathering.  Gorgeous traditional tenor shruti box brings the sounds of India to your door.
The shruti box is a hand-pumped wind instrument which provides a drone for singing or playing with other instruments. It can produce a single tone or chords. This shruti box has 13 reeds with 13 side mounted controls and integrated bellows.  It has the following tones:
C3 C#3 D3 D#3 E3 F3 F#3
G3 G#3 A3 A#3 B3 C4