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Electric guitar

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An electric guitar is a musical instrument that requires external electronic amplification to reach typical performance volumes. Unlike a standard acoustic guitar, which uses a hollow body to naturally amplify string vibrations, the electric guitar relies on an electronic signal. This instrument uses one or more pickups to convert the physical vibrations of its strings into electrical signals. These signals are then sent to an amplifier and eventually reproduced as sound through loudspeakers.

Elektrofryingpan
Elektrofryingpan

Musicians can use knobs on the guitar or settings on an amplifier to shape the timbre, or tonal quality, of the sound. This process often involves electronic effects such as reverb, distortion, or overdrive. Overdrive is a key element in genres like electric blues, jazz, rock, and heavy metal.

The mechanism of the electric guitar relies on electromagnetic transducers, commonly called pickups. George Beauchamp and Adolph Rickenbacker invented these pickups by wrapping coils of wire around a magnet. This setup creates an electromagnetic field. When the metal strings vibrate, they disturb this field, which converts the movement into an electrical signal.

Pickups Humb 2Single
Pickups Humb 2Single

The design of the guitar body also affects how these signals behave. Solid-body guitars are made of solid wood without resonating air spaces. This design helps avoid unwanted noise called feedback, which occurs when amplified sound causes the instrument to vibrate uncontrollably. Many solid-body guitars are made of hardwood and finished with a hard polymer like polyester or lacquer.

Fender Highway 1 Stratocaster
Fender Highway 1 Stratocaster

Electric guitars come in several distinct types based on their construction and string configuration. Early electric models were often hollow-body or semi-acoustic guitars, which combine features of both acoustic and electric designs.

Guitard Epiphone 03
Guitard Epiphone 03

Later, solid-body guitars became common. String configurations also vary significantly. The six-string guitar is the most common and is usually tuned E, A, D, G, B, E. Some models feature seven strings, adding a low B. Eight-string guitars add a low E or F# string. There are also twelve-string guitars, which use six two-string courses, similar to a mandolin.

The history of the electric guitar began with many experiments in the early 20th century. In the 1910s, some people adapted telephone transmitters to amplify violins and banjos. By 1931, George Beauchamp and Paul Barth designed the first commercially marketed electrically amplified stringed instrument. This cast aluminum lap steel guitar was nicknamed the "Frying Pan."

Elektrofryingpan
Elektrofryingpan

In 1932, the Ro-Pat-In Corporation began commercial production in Los Angeles. This company later became the Rickenbacker Electro Stringed Instrument Company. In 1935, the Electro-Spanish Ken Roberts was released. It was the first full 25-inch scale electric guitar designed to be played while standing upright.

Electro-Spanish Ken Roberts Model
Electro-Spanish Ken Roberts Model

Fewer than 50 of these specific models were built between 1933 and 1937.

Technological milestones led to many iconic guitar models. In 1936, Gibson marketed the ES-150, which featured a single-coil "bar" pickup designed by Walt Fuller. This model was named after its $150 price.

Bridge string thru body
Bridge string thru body

In 1940, Les Paul built an experimental "log guitar" using a wood post and a neck. This helped inspire the 1952 Gibson Les Paul. Fender introduced the first mass-produced solid-body guitars, the Esquire and Broadcaster, in 1950. The Fender Stratocaster arrived in 1954 and became famous for its ergonomics and tonal range.

Fender Highway 1 Stratocaster
Fender Highway 1 Stratocaster

Later, the Ibanez JEM was released in 1987, featuring 24 frets and a thin neck for fast playing.

Musicians use various roles and techniques to express themselves on the electric guitar. In rock music, players often divide into two roles: rhythm and lead. The rhythm guitarist plays chord sequences, riffs, and sets the beat as part of a rhythm section. The lead guitarist provides melody lines, instrumental fills, and solos.

Players can also use specialized techniques to modify the sound. These include string bending, tapping, hammering-on, and slide guitar playing. Some guitars feature a spring-loaded hinged bridge, which allows players to perform vibrato or bend the pitch of notes.

Stratocaster detail DSC06937
Stratocaster detail DSC06937

The electric guitar has had a massive impact on the development of modern music. It was adopted by jazz players like Charlie Christian who wanted to play solos in large big band ensembles. During the 1950s and 1960s, it became the most important instrument in popular music. It served as a major component in the creation of electric blues, rock and roll, and heavy metal. Today, the instrument is used across many genres, including pop, folk, and country music. Its ability to produce a multitude of sounds has made it a central part of musical culture worldwide.

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🖼️ Images & Media (14)
File:Range guitar.svg
Range guitar.svg
File:Elektrofryingpan.jpg
Elektrofryingpan.jpg
File:Electro-Spanish Ken Roberts Model.png
Electro-Spanish Ken Roberts Model.png
File:Fender_Highway_1_Stratocaster.jpg
Fender_Highway_1_Stratocaster.jpg
File:Guitard Epiphone 03.jpg
Guitard Epiphone 03.jpg
File:Electric Guitar (Superstrat based on ESP KH - vertical) - with hint lines and numbers.png
Electric Guitar (Superstrat based on ESP...
File:Stratocaster detail DSC06937.jpg
Stratocaster detail DSC06937.jpg
File:Bridge string thru body.jpg
Bridge string thru body.jpg
File:Pickups Humb 2Single.jpg
Pickups Humb 2Single.jpg
File:Roasted Figured Maple Guitar Neck Blanks.jpg
Roasted Figured Maple Guitar Neck Blanks.jpg
File:1966 Fender Telecaster (SN159266) neck joint plate.jpg
1966 Fender Telecaster (SN159266) neck...
File:Strandberg Boden Plini neck-thru & bolt on versions.jpg
Strandberg Boden Plini neck-thru & bolt...

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