I love to dance. 
So do I but it's been such a long time.
And dance has amazing aesthetic and symbolic power too.
Oh yeah? what kind of symbolic power?
many tribal dance are symbolic or aa form of offer to their god, for example.
What area practice these tribal dances?
Many areas, of course there are other forms of dance-like movements like those in gymnastics, cheerleading, figure skating and many others
Yes, i enjoy watching gymnastics in the Olympics.
, or else it may simply interpret the musical accompaniment, which is often specially composed. Examples are western ballet and modern dance, Classical Indian dance and Chinese and Japanese song and dance dramas. Most classical forms are centred upon dance alone, but performance dance may also appear in opera and other forms of musical theatre.
Participatory dance, on the other hand, whether it be a folk dance, a social dance, a group dance such as a line, circle, chain or square dance, or a partner dance
dance may seem tragic, like any other emotion... pushed to the extreme. But one should only see in it what the music expresses: an ascending progression of sonority, to which the stage comes along to add light and movement.
He also commented, in 1922, that "It doesn't have anything to do with the present situation in Vienna, and it also doesn't have any symbolic meaning in that regard. In the course of "La Valse", I did not envision a dance of death or