1822年,50多岁的贝多芬耳朵全聋,没有听力对于一个音乐家来说,是多么痛苦的事情。但他还是完成了他一生中的名曲——第九交响曲和D大调的弥撒曲,这是非常了不起的事情。可是,科学家预测,或许以后的音乐创作将是图形制作或美术设计者的事情,一双会审美的眼睛就能够创作出非常独 In 1822, Beethoven’s ears in their 50s were deaf and hearing-less painful for a musician. However, he completed his famous song in his life - the Ninth Symphony and Mass in the D Major, which is a very remarkable event. However, scientists predict that perhaps later music production will be a graphic designer or art designer, a pair of aesthetic eyes will be able to create a unique