In 1975, Hauspoz Euskal Herriko Akordeoi Elkartea created the first accordion competition with the purpose of promoting the accordion into the cultural scene. Since then, the work and the help of everyone has led us to create a solid structure. This structure, reflected in a variety of categories, encourages the self-transcendence, and rewards the work of students and teachers. Without any doubt, it is a rich experience for everybody.