Electric Violins: Do They Have A Resonance Chamber?

do electric violins have a resonance chamber

Electric violins are violins equipped with an electronic output of sound. They are designed to avoid feedback from the resonances of the hollow body under high amplification. Electric violins have a solid body and use magnetic, piezoelectric, or electrodynamic pickups to convert string vibrations into electrical signals. They are often used in rock, pop, and avant-garde genres due to their rawer or sharper sound compared to acoustic violins. Electric violins are also used in music education to blend classical instruments with modern genres, such as rock and roll, to spark a new interest in music among students.

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Electric violins are constructed from thick plastic, making them durable and less susceptible to feedback

The solid body design of electric violins is a key factor in reducing feedback issues. Unlike acoustic violins, which have a hollow body that can cause feedback under high amplification, electric violins with solid bodies do not suffer from this problem. This solid body design also helps to keep the weight of the instrument down, making it more comfortable to play for extended periods.

Additionally, electric violins typically use pickups instead of microphones to capture the sound of the instrument. These pickups can be electromagnetic, piezoelectric, or electrodynamic, and they convert the vibrations of the strings into an electrical signal. Since pickups produce a signal rather than receive one, they cannot generate feedback in the same way that microphones can. This makes electric violins with pickup systems ideal for high-amplification settings without the risk of feedback.

While electric violins may have a rawer or sharper sound compared to the warm, resonant sound of an acoustic violin, they offer several advantages in terms of durability and feedback resistance. The use of thick plastic in their construction, combined with solid body designs and pickup systems, makes them less susceptible to feedback and more suitable for a range of playing environments.

It is worth noting that some electric violins do have a resonance chamber, but it is sealed to reduce susceptibility to feedback. These "semi-hollow" designs aim to provide a sound that approximates that of an acoustic violin while still offering the benefits of reduced feedback. Overall, the construction of electric violins from thick plastic and their use of solid bodies and pickups contribute to their durability and make them less prone to feedback issues.

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They do not have a resonance chamber, so they are relatively quiet

Electric violins do not have a resonance chamber, so they are relatively quiet. This is because the resonance chamber of a violin is responsible for amplifying the sound produced by the body of the instrument. The body of the violin makes the conversion of the energy from the strings into sound more efficient.

The absence of a resonance chamber in electric violins means that they require electronic processing to achieve a good sound output. This can be done through built-in pickups, usually with a solid body, or by using a violin fitted with an electric pickup. These pickups convert the vibrations of the strings into an electrical signal, which can then be amplified.

The advantage of using pickups instead of a resonance chamber is that it eliminates the risk of feedback, which can occur when amplifying an acoustic violin with a microphone. Feedback happens when the sound produced by the resonance chamber is picked up by the microphone, creating a loop. Electric violins, on the other hand, use pickups that produce a signal rather than receive one, so they cannot generate feedback.

The use of pickups also allows for more creative control over the sound of the electric violin. By using different types of pickups, such as magnetic, piezoelectric, or electrodynamic, and by adjusting the settings of the electronic processing, players can achieve a variety of sounds that may be preferred in rock, pop, and avant-garde genres.

Additionally, electric violins are constructed with rugged materials like thick plastic instead of thin glued wood, making them less susceptible to temperature and humidity changes. This construction also contributes to their relatively quiet nature compared to acoustic violins.

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Electric violins use magnetic, piezoelectric, or electrodynamic pickups

Magnetic pickups work by detecting the vibrations of the strings in a magnetic field, similar to electric guitar pickups. They are often preferred for their low distortion and lack of feedback problems. However, they require the use of violin strings with ferrous (iron-containing) metal wraps or cores.

Piezoelectric pickups, on the other hand, detect physical vibrations directly and are more common due to their low cost and ease of installation. They can be placed on the body, the bridge, or the strings themselves.

Electrodynamic pickups are installed under the fingerboard of an acoustic violin, preserving its acoustic resonances and tone. This type of pickup avoids interference with the tone-producing parts of the violin.

The choice between these pickups depends on the desired sound and the specific requirements of the player. Electric violins offer a range of sounds, from the rawer" or "sharper" tones often preferred in rock and pop to the more experimental designs with extra strings and machine heads.

Additionally, electric violins can have polyphonic capabilities, allowing for per-string output and MIDI compatibility. This enables a wide range of digital sound processing options and opens up new creative possibilities for performers.

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They are more portable and rugged than acoustic violins

Electric violins have several advantages over their acoustic counterparts in terms of portability and durability. Firstly, electric violins are often smaller and more compact than acoustic violins, making them easier to transport and store. The body of an electric violin is typically solid and lacks the large, hollow resonance chamber found in acoustic violins, resulting in a more compact design. This makes electric violins ideal for musicians who travel frequently or need to carry their instrument over long distances. They are also less susceptible to damage during transport, as they don't have the delicate wooden body and soundbox of an acoustic violin, which can be vulnerable to cracks, scratches, and other types of physical damage.

The solid-body construction of electric violins also contributes to their durability and ruggedness. They are often made from materials such as wood, composite, or even graphite, which are known for their strength and resilience. This makes them more resistant to everyday wear and tear, as well as extreme conditions such as temperature changes and humidity fluctuations. The lack of a soundbox also means there is one less component that can potentially be damaged, making them more robust overall.

Another advantage of electric violins is their ability to withstand changes in humidity and temperature without affecting their performance or tuning stability. Acoustic violins are sensitive to environmental conditions and can be negatively impacted by extreme temperatures and humidity levels. The wooden body and soundbox of an acoustic violin can expand or contract with changes in humidity, affecting the instrument's acoustics and playability. Electric violins, on the other hand, are not as sensitive to these changes, making them more adaptable to different playing environments.

The resilience of electric violins also extends to their ability to handle a wide range of string tensions. The solid construction of the instrument body provides a strong foundation for the strings, allowing players to experiment with different string types and tensions without worrying about damaging the instrument. This versatility is particularly useful for musicians who prefer to customize their instrument's setup to suit their playing style or musical genre.

In addition to their durability and resilience, electric violins offer a more consistent and reliable performance. Unlike acoustic violins, which can be affected by the acoustics of the room or the position of the player, electric violins produce a consistent sound output regardless of their surroundings. This makes them ideal for situations where a consistent and predictable sound is required, such as recording studios or live performances where the acoustics of the venue may vary.

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Electric violins are ideal for discreet practice or for playing in a rock band

Electric violins are a unique and striking instrument that offers many advantages over their acoustic counterparts. They are ideal for discreet practice as they allow violinists to play silently without disturbing anyone. This is facilitated by the instrument's ability to be used with headphones, as well as its whisper-quiet practice capability. This feature is especially useful for beginners who want to practice without drawing attention to their early attempts.

The electric violin's versatility also makes it perfect for playing in a rock band. The instrument can be easily connected to an amplifier, allowing for vibrant and expressive performances. The volume and tone controls, along with the ability to connect to other devices via Line Out, Headphone Output, and Aux In jacks, provide seamless connectivity and the ability to create a wide range of sounds.

The variety of shapes, styles, and options available in electric violins means that players can choose an instrument that suits their personal preferences and the image they want to project. For example, the Stagg Shaped Electric Violin has an unconventional body shape while still maintaining a traditional feel with its solid maple neck and body.

The electric violin's ability to be used with different numbers of strings is another advantage, providing players with the option to play viola and cello parts in addition to the standard violin range. This versatility makes it suitable for a wide range of musical genres, from bluegrass and country to metal and rock.

Finally, electric violins are often more affordable than high-end acoustic violins, making them a more accessible option for those looking to purchase a unique and eye-catching instrument.

Frequently asked questions

Electric violins do not have a resonance chamber. They are equipped with an electronic output of their sound and are usually solid-bodied to avoid feedback from the resonances of a hollow body.

Electric violins are less susceptible to feedback and can be used in a wider range of environments. They are also more rugged and durable, making them ideal for travel.

Electric violins with electromagnetic pickups require all-steel strings. The D'Addario NS electric strings are a good option, and Codabow's "Joule" bow is designed specifically for electric violins.

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