The tribal people make this musical instrument themselves out of the material available in the forest. Bamboo sticks and gourd is used to make it. The Tarpa musical instrument makes a sweet sound that is akin to the melody played by a snake charmer.
Related Images: Photos of the paintings and art of the Varli or Warli people: Warli Paintings Photographs
Or pictures of Adivasi Dancers from Matheran
Or check out a photograph of a musician playing a rather large wind instrument in the London Metro: Musician in the London Metro