not died out before a revival by Morris dance musicians in the early 20th century. Traditionally made of cane, bone, ivory, or wood, today pipes are also available made of metal and of plastic. Flageolet The flageolet was developed from the tabor pipe, in France, and became an orchestral instrument. Its lower three holes were configured the same as a tabor pipe, with two on front and one on back. A second set of three holes was added above this. The mouthpiece had a unique configuration with a sponge inside. Used as orchestral instruments into the 19th Century, the flageolet was given keys, like in the orchestral flute. Diaulos A diaulos was an ancient Greek wind instrument composed of two pipes (aulos), which were played similar to an oboe. The two pipes were connected at their base and often of different lengths. Circular breathing was sometimes used by the performer. Reed pipe A reed pipe is an instrument which is similar in construction to the fipple flutes but instead of a whistle mouthpiece, has a (usually) double reed, like the oboe. Hornpipe Hornpipes are instruments with one or more pipes that have single reeds that terminate in a resonator made of horn. Simple instruments may consist of little more than the reed, the pipe, and the resonator. More complex instruments may have multiple pipes held in a common yoke, multiple resonators, or horn mouthpieces to facilitate playing. They are known from a broad region extending from India in the east to Spain in the west that includes north Africa and most of Europe. See also Bagpipes Flute Organ Panpipes Zuffolo Pipe and tabor Pipers' Guild References Early musical instruments Internal fipple flutes