圆号又名法国号（Ｆｒｅｎｃｈ Ｈｏｒｎ），是古代欧洲狩猎时用的号角──狩猎号（德文，Ｗａｌｄｈｏｒｎ）发展而成的。 在古代的欧洲，人们在狩猎时用号角来传递讯息，表达号令或追逐或撤退或示警呼救其最原始的号角是兽角。 铜的出现使这一切有了划时代的改变。人们按兽角 French Horn, also known as French Horn, was developed as a hunting horn (Waldhorn) in ancient Europe. In ancient Europe, people used horns to communicate messages, express orders or chase or retreat or cry for help while hunting. Its original horn was horn. The advent of copper made all this epoch-making changes. People press animal horns