Shawm
木笛的前身,中世纪的双簧管
http://en.wikipedia.org/wiki/ShawmThe shawm was a medieval and Renaissance musical instrument of the woodwind family made in Europe from the late 13th century until the 17th century. It was developed from the oriental zurna and is the predecessor of the modern oboe. The body of the shawm was usually turned from a single piece of wood, and terminated in a flared bell somewhat like that of a trumpet. Beginning in the 16th century, shawms were made in several sizes, from sopranino to great bass, and four and five-part music could be played by a consort consisting entirely of shawms.
顺便，俺不是乐器达人，而是IT民工。
看你图片的链接：
h ttp://webspace.webring.com/people/ea/allreeds/shawm.jpg
