Can someone check my grammar?

In another given situation that envolves the development of our ethnic music which is evident in the performance that was held in a primetime T.V. show in which the musician used a different rhythmic pattern that is not purely traditional in order to conform in the collaboration with the popular music. As a traditionalist this kind of approach to ethnic music is somehow unethical because it washes the function of its cultural value. This kind of innovation in performing ethnic music is more open, showing a capacious view of culture that is not only confined with the traditional practices but it also allow us to produce more experimental postmodern musical performance that will enable to disseminate an appreciation of the significance of this art in the public viewer and in the audience, allowing themselves to create a better understanding of their own national identity