As anyone who has walked along Princes Street in Edinburgh will know, the sound of bagpipes is enough to make any stroller beat a hasty retreat, which is why the Scots have historically used them to repel their enemies.

• 任何行经爱丁堡王子街的人都知道，风笛的声音足以让任何行人匆忙撤退，也就是为何苏格兰人历史上用他们来击退敌人。