n.音响学家
In Belgium, Gauthier Louppe, artist, acoustician and violinmaker, refuses to believe that the violin has to have a classical form to sound good. 在比利时，加瑟尔罗皮，艺术家，声学家和小提琴制造者，拒绝相信小提琴必须具有听起来舒服的古典形式。
