Answer:
A bisj pole such as the one shown here was used for rituals by a people who live in New Guinea.
It starts slowly, with only a few instruments. Gradually speeds up the tempo, gradually gets louder, adding more instruments....but the same tune is repeated over and over again. The single the,e achieves unity. The tempo and dynamic changes (Loudness, speed) give is the variety.
The underlying symbolism of the universe and the world of kingship<span>.</span>
