Pepa (musical instrument made of cow or buffalo horn) from Assam
Bengalis in Ahmedabad, <a rel="nofollow" class="external free" href="https://www.youtube.com/channel/UCYrf8YdLSoQ43oc1jMYN56Q">https://www.youtube.com/channel/UCYrf8YdLSoQ43oc1jMYN56Q</a>
CC BY 3.0
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=H4mlUcyDhmk">https://www.youtube.com/watch?v=H4mlUcyDhmk</a>