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The flute is a member of a family of musical instruments in the woodwind group. Like all woodwinds, flutes are aerophones, producing sound with a vibrating column of air. Flutes produce sound when the player's air flows across an opening. In the Hornbostel–Sachs classification system, flutes are edge-blown aerophones. [1]
These devices are whistles that do not radiate sound, but are still aerodynamic whistles. The upper figure on the right shows the basic arrangement of one version of the device. The circle on the left is the fluid source (air or liquid). A jet is formed that either goes into the upper or lower channel. The black lines are the feedback paths.
Flutes produce sound by directing a focused stream of air across the edge of a hole in a cylindrical tube. [2] [3] The flute family can be divided into two subfamilies: open flutes and closed flutes. [4] To produce a sound with an open flute, the player is required to blow a stream of air across a sharp edge that then splits the airstream.
The higher modes however do correspond fairly to integer multiples of a "fictitious fundamental" which can often still be played as a pedal tone. [5] Players of brasses (in contrast to woodwinds) are able to "lip" notes up or down substantially, and on some instruments make use of privileged frequencies (pedal tones and false tones ), to obtain ...
Each of the above instruments has its own range. The piccolo reads music in C (like the standard flute), but sounds one octave higher. The alto flute is in the key of G, and the low register extends to the G below middle C; its highest note is a high G (4 ledger lines above the treble staff). The bass flute is an octave lower than the concert ...
This large-holed instrument could produce greater volume of sound than other flutes, and Boehm set out to produce his own large-holed design. In addition to large holes, Boehm provided his flute with "full venting", meaning that all keys were normally open (previously, several keys were normally closed, and opened only when the key was operated).
Unlike in the majority whistle flutes, though, the whistle of pyzhatka is then wound with a waxed thread, which gives the instrument a peculiar hissing sound. The flute has 6 finger holes (3 for the right, and 3 for the left hand), which covers one full octave. To make the sound better, the pyzhatka flute is usually moistened before play, as it ...
A distinctive sound of some Native American flutes, particularly traditional flutes, is called a warble (or warbling). It sounds as if the flute is vacillating back and forth between distinct pitches. However, it is actually the sound of different harmonic components of same sound coming into dominance at different times. [54]