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- After a length of tube which widens gradually or hardly at all, the other end of the instrument often flares abruptly. This flared section at the end of the instrument is the bell. The bell can be quite large and gradual, as in a French horn, or small and abrupt, as in a trumpet, or even narrowing, as in a bassoon.
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The bell of a wind instrument is the round, flared opening opposite the mouthpiece. It is found on clarinets, saxophones, oboes, horns, trumpets and many other kinds of instruments. On brass instruments, the acoustical coupling from the bore to the outside air occurs at the bell for all notes, and the shape of the bell optimizes this coupling.
After a length of tube which widens gradually or hardly at all, the other end of the instrument often flares abruptly. This flared section at the end of the instrument is the bell. The bell can be quite large and gradual, as in a French horn, or small and abrupt, as in a trumpet, or even narrowing, as in a bassoon.
Jan 27, 2014 · Most have a bell, but the sound of a flute comes from the mouthpiece area.Generally a brass instrument will sound harsher than one made from wood- the french horn being an exception - that's why it's 'allowed' into the woodwind (wind) quintet.
Apr 28, 2024 · Bell, hollow vessel usually of metal, but sometimes of horn, wood, glass, or clay, struck near the rim by an interior clapper or exterior hammer or mallet to produce a ringing sound. Bells may be categorized as idiophones, instruments sounding by the vibration of resonant solid material, and more.
- The Editors of Encyclopaedia Britannica
In general, a rapidly flaring bell is added to the end of the instrument to reduce the impedance mismatch as the sound emerges from the instrument, thus increasing the ability of the instrument to radiate sound. Read More. Other articles where bell is discussed: sound: Bore configuration and harmonicity: In general, a rapidly flaring bell is ...
Some well-known brasswind instruments are horns, trumpets, tubas, and euphoniums. Although made of brass, the method used to play them is also being referred to for these instruments. The second type includes woodwind instruments. As the name suggests, they are generally made of wood.
Winds are different - they have a bell end that must be an antinode (because of the change in impedance), and another end that can either be a node or antinode depending on the instrument. Closed-pipe instruments have a node where the player's mouth is, while open-pipe instruments have an antinode. Let's examine how these constraints affect the ...
