AVANT GARDE
Avant-garde in French means "front guard", "advance guard", or "vanguard". The term is commonly used in French, English, and German for people or works that are experimental or innovative, particularly in the areas of art, culture, and politics.
Avant-garde represents a going against what is accepted as the norm, especially in culture.
Understanding the Significance of Avant-garde
aquí tienes una presentación interesante
y si aún no te has enterado, mira este enlace