example rasa ritual dances india number indian classical dances may origin ritual dances cham dances tibet method healing another early use dance may precursor ecstatic trance states healing rituals dance used purpose many cultures brazilian rainforest kalahari desert ref name 'guenther' guenther mathias georg 'the san trance dance ritual revitalization among farm bushmen ghanzi district republic botswana' journal south west africa scientific society v ref medieval european ' 'danses macabres''
Humanities Performing arts Dance History of dance