' If any art is to remain an alive art it must express each era of time it passes through. The music, for example, of Louis Armstrong is pure gold and we don't even bother to discuss its validity, but it does not express the conditions in which we live at this moment. This applies to all art in my opinion. So innovation is necessary for survival of the art. We must keep in mind however, that only a very small percentage of our experiments will become valid innovations. With this perspective in mind the freedom for personal creation expands enormously' Tomas de Utrera