Chinrest
Encyclopedia
A chinrest is a shaped piece of wood (or plastic) attached to the body of a violin
Violin
The violin is a string instrument, usually with four strings tuned in perfect fifths. It is the smallest, highest-pitched member of the violin family of string instruments, which includes the viola and cello....

 or a viola
Viola
The viola is a bowed string instrument. It is the middle voice of the violin family, between the violin and the cello.- Form :The viola is similar in material and construction to the violin. A full-size viola's body is between and longer than the body of a full-size violin , with an average...

 to aid in the positioning of the player's jaw
Jaw
The jaw is any opposable articulated structure at the entrance of the mouth, typically used for grasping and manipulating food. The term jaws is also broadly applied to the whole of the structures constituting the vault of the mouth and serving to open and close it and is part of the body plan of...

 or chin on the instrument
Musical instrument
A musical instrument is a device created or adapted for the purpose of making musical sounds. In principle, any object that produces sound can serve as a musical instrument—it is through purpose that the object becomes a musical instrument. The history of musical instruments dates back to the...

. The chinrest may be made of ebony
Ebony
Ebony is a dense black wood, most commonly yielded by several species in the genus Diospyros, but ebony may also refer to other heavy, black woods from unrelated species. Ebony is dense enough to sink in water. Its fine texture, and very smooth finish when polished, make it valuable as an...

, rosewood
Rosewood
Rosewood refers to any of a number of richly hued timbers, often brownish with darker veining, but found in many different hues. All rosewoods are strong and heavy, taking an excellent polish, being suitable for guitars, marimbas, turnery , handles, furniture, luxury flooring, etc.In general,...

, boxwood
Buxus
Buxus is a genus of about 70 species in the family Buxaceae. Common names include box or boxwood ....

, or plastic
Plastic
A plastic material is any of a wide range of synthetic or semi-synthetic organic solids used in the manufacture of industrial products. Plastics are typically polymers of high molecular mass, and may contain other substances to improve performance and/or reduce production costs...

. It was invented by Louis Spohr
Louis Spohr
Louis Spohr was a German composer, violinist and conductor. Born Ludewig Spohr, he is usually known by the French form of his name. Described by Dorothy Mayer as "The Forgotten Master", Spohr was once as famous as Beethoven. As a violinist, his virtuoso playing was admired by Queen Victoria...

 in the early 19th century in response to increasingly difficult repertoire which demanded freer left hand techniques than had previously been used. After being promoted by prominent violinists of the day, such as Pierre Baillot
Pierre Baillot
Pierre Marie François de Sales Baillot was a French violinist and composer.Baillot was born in Passy and studied the violin under Giovanni Battista Viotti...

 and Giovanni Battista Viotti
Giovanni Battista Viotti
Giovanni Battista Viotti was an Italian violinist whose virtuosity was famed and whose work as a composer featured a prominent violin and an appealing lyrical tunefulness...

, it gained quick acceptance among most violists & violinists and is today considered a standard part of the viola and violin.

Chinrest attachment

The attachment consists of a metal bracket that hooks over the edge of the back, clamped onto the instrument by means of two threaded barrels connecting it to screw
Screw
A screw, or bolt, is a type of fastener characterized by a helical ridge, known as an external thread or just thread, wrapped around a cylinder. Some screw threads are designed to mate with a complementary thread, known as an internal thread, often in the form of a nut or an object that has the...

s on the chinrest. Both the lower bracket and chinrest are usually padded with cork
Cork (material)
Cork is an impermeable, buoyant material, a prime-subset of bark tissue that is harvested for commercial use primarily from Quercus suber , which is endemic to southwest Europe and northwest Africa...

 to minimize damage to the wood. The wrench shown makes it easy to adjust the clamp tension without damaging the rib of the violin. "Hill-style" clamps have a separate foot for each screw rather than a bar between them. (Some modern composite chinrests have clamps adjusted with a small Phillips screwdriver
Screwdriver
A screwdriver is a tool for driving screws and often rotating other machine elements with the mating drive system. The screwdriver is made up of a head or tip, which engages with a screw, a mechanism to apply torque by rotating the tip, and some way to position and support the screwdriver...

 or with a hex key
Hex key
A hex key, Allen key, or Allen wrench is a tool of hexagonal cross-section used to drive bolts and screws that have a hexagonal socket in the head .- Nomenclature :...

.)

Types and options

Spohr's original design called for a small block of wood to be centered over the tailpiece, but soon evolved. Today,
there are at least 50 different types of chinrests available, one of the most popular being a "Guarneri
Guarneri
The Guarneri is the family name of a group of distinguished luthiers from Cremona in Italy in the 17th and 18th centuries, whose standing is considered comparable to those of the Amati and Stradivari families...

" type, which attaches centered over the tailpiece
Tailpiece
A tailpiece is a component on many stringed musical instruments that anchors one end of the strings, usually the end opposite the end with the tuning mechanism the scroll, headstock, peghead, etc.-Function and construction:...

 with the cup for the chin to the left of the tailpiece. Other types attach to the left, but either type must be placed so it does not touch or buzz against the tailpiece or belly of the instrument. Some players prefer a chinrest with the cup centered over the tailpiece. The "Flesch
Carl Flesch
Carl Flesch was a violinist and teacher.Carl Flesch was born in Moson in Hungary in 1873. He began playing the violin at seven years of age. At 10, he was taken to Vienna, and began to study with Jakob Grün. At 17, he left for Paris, and joined the Paris Conservatoire...

" chinrest is of this type. Chinrests are available in different heights and shapes. Violin and viola pedagogue Susan Kempter
Susan Kempter
Susan Kempter is an American violin teacher and prominent Suzuki teacher trainer who specializes in applying interdisciplinary research to music pedagogy...

 advocates having a luthier
Luthier
A luthier is someone who makes or repairs lutes and other string instruments. In the United States, the term is used interchangeably with a term for the specialty of each maker, such as violinmaker, guitar maker, lute maker, etc...

 customize the chinrest by shaping it to fit the player's jaw properly and either raising or reducing the height until it fits the player's neck height as well.

Pressure from the chinrest against the player's skin can result in a common irritation known as "fiddler's neck." It can also be caused by bacteria or fungus living on the wood or by an allergic reaction to the metals used in the chinrest. Some players prefer to use a cloth, such as a handkerchief
Handkerchief
A handkerchief , also called a handkercher or hanky, is a form of a kerchief, typically a hemmed square of thin fabric that can be carried in the pocket or purse, and which is intended for personal hygiene purposes such as wiping one's hands or face, or blowing one's nose...

, to cover the chinrest, to avoid this irritation and make playing more comfortable. Several types of padded fabric slipcovers are also commercially available. They may not only cover the chinrest cup, but also extend to provide a barrier between the metal clamp hardware and the skin—beneficial if the hardware is plated with nickel
Nickel
Nickel is a chemical element with the chemical symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile...

 and the player is allergic
Allergy
An Allergy is a hypersensitivity disorder of the immune system. Allergic reactions occur when a person's immune system reacts to normally harmless substances in the environment. A substance that causes a reaction is called an allergen. These reactions are acquired, predictable, and rapid...

 to the metal. Hypo-allergenic chinrests (with plastic or titanium fittings) are also available.

Vociferous debate may be elicited in some circles by suggesting that a violin sounds better without a chinrest. It has been suggested that Paganini
Niccolò Paganini
Niccolò Paganini was an Italian violinist, violist, guitarist, and composer. He was one of the most celebrated violin virtuosi of his time, and left his mark as one of the pillars of modern violin technique...

 played without a chinrest, though no proof exists. A few professionals today (notably Regina Carter
Regina Carter
Regina Carter is an American jazz violinist. She is the cousin of famous jazz saxophonist James Carter.-Early life:...

) do not use a chinrest on their modern instruments; many who play Baroque
Baroque
The Baroque is a period and the style that used exaggerated motion and clear, easily interpreted detail to produce drama, tension, exuberance, and grandeur in sculpture, painting, literature, dance, and music...

instruments also avoid one.
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