众所周知,二十世纪中叶自由低音手风琴的问世大大拓展了乐器的表现力,进一步巩固了作为音乐会乐器的地位。欧美诸国还经常性地举办各种国际手风琴比赛以推动交流和竞争,它们中较著名的有德国的克林根塔尔、意大利的卡斯特费达多、西班牙的阿拉萨特和莫斯科国际手风琴比赛等国际大赛。相比之下,我国虽然拥有较好 It is well-known that the advent of the free bass accordion in the mid-twentieth century greatly expanded the expressiveness of the instrument and further consolidated its position as a concert instrument. Europe and the United States also regularly organize various international accordion competitions to promote exchanges and competition. Among them, the more famous are Klingenthal of Germany, Castel Fedado of Italy, Araçat of Spain and Moscow International Accordion competitions and other international competitions. In contrast, although our country has better