Instruments | End-Blown Flutes | Woodwind

Cut a clean end to a length of bamboo, reed or other tube, place it near the mouth and direct a narrow stream of breath at its edge, and with a little practice, a pitched note can be produced.

Blow a little harder and that note will jump to a series of ascending harmonics. It is not even necessary to mouth-blow – the corrugated plastic whirly-tubes sold as toys are whirled through the air to produce a harmonic series, ascending through five notes the faster the tube is whirled.


If the tube is closed at the non-blown end, the note produced will be an octave lower than it will if the end is open. Panpipes are a series of closed-ended tubes arranged to make a scale. Each creates a single note or, if blown harder, an additional – sometimes usable – higher harmonic.

In Europe, the most famous and highly skilled players come from Romania, where the instrument is called a nai or by its Greek name of syrinx. Here it usually takes the form of a curved row of tubes set into a wooden frame. In another centre of excellence, the Andean countries of South America (where it is known by the Spanish names zampoña or rondador), the tubes range up to a metre or more in length, and may be in double or triple rows. To play the largest versions, these rows are separated and a pair of players takes one each.

The Lithuanian skuduciai and Filipino saggeypo are sets of panpipes played by a group, each player with just one or two tubes, while each player of the Russian kugikly or kuvikly has up to five.

Finger Holes

It is not necessary for a flute to have a separate tube for each note. It is possible to have a single tube and change the length of its air column. The usual method is to make finger holes in the tube; in an open-ended tube, closing them all gives the lowest note, opening them progressively from the bottom gives an ascending scale. Blowing harder while repeating or modifying the fingering extends that scale to a second and at least partial third octave. Part-covering holes, or leaving a hole open while closing some or all below it, gives intermediate notes producing varying degrees of chromaticism as well as allowing pitch-bending. (Unlike the western orchestral flute, virtually none of the other flutes in the world are equipped with keys; chromaticism and the playing of microtones is in the fingering and breath control, not a mechanism).

End-blown flutes with finger holes can be found all over the world, and go under many names, including in the Middle East ney and in parts of Eastern Europe kaval, but apart from their length, material of construction and number and arrangement of finger holes they differ little from one another. Regions that grow suitably robust tubular plants such as bamboo or reed cane have a head start in flute...

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Source: The Illustrated Complete Musical Instruments Handbook, general editor Lucien Jenkins


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