A wind instrument is a musical instrument that contains some type of resonator (usually a tube), in which a column of air is set into vibration by the player blowing into (or over) a mouthpiece set at the end of the resonator. A musical instrument is a device constructed or modified for the purpose of making Music. A resonator is a device or system that exhibits Resonance or resonant behavior that is it naturally oscillates at some frequencies, called its resonance The pitch of the vibration is determined by the length of the tube and by manual modifications of the effective length of the vibrating column of air.

Contents 1 Methods for obtaining different notes 2 Types of wind instruments 3 Parts 4 See also

Methods for obtaining different notes

• Changing the length of the vibrating air column, by changing the effective length of the tube through opening or closing holes in the side of the tube. This can be done by covering the holes with fingers or pressing a key which then closes the hole. A key is a specific part of a Musical instrument. The purpose and function of the part in question depends on the instrument This method is used in nearly all woodwind instruments. Types of woodwind instruments See also List of woodwind instruments Single-reed instruments use a reed, which is a thin cut
• Changing the length of the vibrating air column, by changing the length of the tube, through engaging valves (see rotary valve, piston valve) which route the air through additional tubing, thereby increasing overall tube length, thereby lowering the fundamental pitch. A rotary valve is a type of Valve in which the rotation of a passage or passages in a transverse plug regulates the flow of liquid or gas through the attached pipes A piston valve is a device used to control the motion of a Fluid along a tube or pipe by means of the Linear motion of a Piston within This method is used on nearly all brass instruments. A brass instrument is a Musical instrument whose tone is produced by vibration of the lips as the player blows into a tubular Resonator.
• Changing the length of the vibrating air column, by lengthening and/or shortening the tube using a sliding mechanism. A slide is a part of a Wind instrument consisting of two (or more pieces of tubing fitted one closely inside the other and used to vary the overall length of the tube This method is used on the trombone and the slide whistle. The trombone is a Musical instrument in the brass family Like all brass instruments it is a lip-reed Aerophone: sound is produced when the player’s A slide whistle (variously known as a swanee whistle, piston flute or jazz flute) is a Wind instrument consisting of a Fipple like
• Making the column of air vibrate at different harmonics, without changing the length of the column of air (see harmonic series). See Harmonic series (mathematics for the (related mathematical concept

All wind instruments use a combination of the first or second or third and the fourth method to extend their register.

Types of wind instruments

Wind instruments fall into one of the following categories:

• Brass instruments
• Woodwind instruments

Although brass instruments were originally made of brass and woodwind instruments have traditionally been made of wood, the material used to make the body of the instrument is not always a reliable guide to its family type. A brass instrument is a Musical instrument whose tone is produced by vibration of the lips as the player blows into a tubular Resonator. Types of woodwind instruments See also List of woodwind instruments Single-reed instruments use a reed, which is a thin cut A more accurate way to determine whether an instrument is brass or woodwind is to examine how the player produces sound. In brass instruments, the player's lips vibrate, causing the air within the instrument to vibrate. In woodwind instruments the player either: 1. causes a reed to vibrate, which agitates the column of air (as in a clarinet, oboe or duduk), 2. A reed is a thin strip of material which vibrates to produce a sound on a Musical instrument. The clarinet is a Musical instrument in the Woodwind family The name derives from adding the suffix -et meaning little to the Italian word "Hautbois" redirects here for the strawberry variety see Hautbois strawberry. The duduk (duˈduk is a traditional woodwind instrument of Armenian origins blows against an edge or fipple (as in a recorder), or 3. The recorder is a woodwind Musical instrument of the family known as Fipple Flutes ' or internal duct flutes &mdash whistle-like blows across the edge of an open hole (as in a flute). The flute is a Musical instrument of the Woodwind family Unlike other woodwind instruments a flute is a Reedless wind instrument that produces its

For example, the saxophone is typically made of brass, but is classified as a woodwind instrument due to the method of vibrating the air column (by using a reed). The saxophone (commonly referred to simply as sax) is a conical- bored transposing Musical instrument considered a member of the Woodwind

On the other hand, the wooden cornett (not to be confused with the cornet, which is made of brass) and the serpent are both made of wood (or plastic tubing, in the case of modern serpents), but belong to the family of brass instruments because the vibrating is done by the player's lips. The cornett, cornetto or zink is an early wind instrument dating from the Medieval, Renaissance and Baroque periods The cornet is a Brass instrument very similar to the Trumpet, distinguished by its conical bore, compact shape and mellower tone quality A serpent is a bass Wind instrument, descended from the Cornett, and a distant ancestor of the Tuba, with a mouthpiece like a Brass

In the Hornbostel-Sachs scheme of musical instrument classification, wind instruments are classed as aerophones. Hornbostel-Sachs (or Sachs-Hornbostel) is a system of Musical instrument classification devised by Erich Moritz von Hornbostel and Curt Sachs At various times and in various different cultures various schemes of Musical instrument classification have been used An aerophone is any Musical instrument which produces Sound primarily by causing a body of air to vibrate without the use of strings or membranes and without

Parts

The bell of a wind instrument is the round, flared opening opposite the mouthpiece. It is found on horns, trumpets and many other kinds of instruments. On brass instruments, the coustical coupling from the bore to the outside air occurs at the bell for all notes, and the shape of the bell optimizes this coupling. On woodwinds, most notes vent at the uppermost open tone holes; only the lowest notes of each register vent fully or partly at the bell, and the bell's function in this case is to improve the consistency in tone between these notes and the others.

See also

• Musical instrument
• Concert band
• Shorthand for orchestra instrumentation

A musical instrument is a device constructed or modified for the purpose of making Music. A concert band, also called wind band, symphonic band, symphonic winds, wind orchestra, wind symphony, or wind ensemble The shorthand for the orchestration of a classical symphony orchestra is used to outline which and how many instruments, especially Wind instruments are

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