Pungi of Murli is surely meant to put someone in half conscious state, but not just set back a snake in typical bag or case. In fact, Murli is same musical instrument played by Jogis or cobra charmers which needs round mouthful of air for playing. The melody of Murli is high and thin in tone or a continuous low humming sound and almost fast tone for tune or melody. Pungi is constructed from a solid cover of coconut by fitting piece of bamboo in it. Pungi is particularly played by snake charmers to involve snakes for dancing mostly in Terai
Wind instrument of thermal expansion of a wind instrument, even of a brass instrument, is negligible compared to the thermal effect on the air. The bell of a wind instrument is the round, flared opening opposite the mouthpiece. It is found on horns, trumpets and many other kinds of instruments. On brass instruments, the acoustical coupling from the bore to the outside air occurs at the bell for all notes, and the shape of the bell optimizes this coupling. On woodwinds, most notes vent at the uppermost open tone holes; only the lowest notes of each register vent fully or partly at