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In the 1930s musician and inventor Paul Tutmarc of Seattle Washington developed the first electric bass guitar in its modern form a fretted instrument designed to be played horizontally. The 1935 sales catalog for Tutmarc's company Audiovox featured his "Model 736 Bass Fiddle" a solid-bodied electric bass guitar with four strings a 30+1⁄2-inch (775-millimetre) scale length and a single pickup. Around 100 were made during this period. Audiovox also sold their “Model 236” bass amplifier.
In the 1950s Leo Fender and George Fullerton developed the first mass-produced electric bass guitar. The Fender Electric Instrument Manufacturing Company began producing the Precision Bass or P-Bass in October 1951. The design featured a simple uncontoured "slab" body design and a single coil pickup similar to that of a Telecaster. By 1957 the Precision more closely resembled the Fender Stratocaster with the body edges beveled for comfort and the pickup was changed to a split coil design.
The Fender Bass was a revolutionary instrument for gigging musicians. In comparison with the large heavy upright bass which had been the main bass instrument in popular music from the early 20th century to the 1940s the bass guitar could be easily transported to shows. When amplified the bass guitar was also less prone than acoustic basses to unwanted audio feedback. The addition of frets enabled bassists to play in tune more easily than on fretless acoustic or electric upright basses and allowed guitarists to more easily transition to the instrument.
In 1953 Monk Montgomery became the first bassist to tour with the Fender bass in Lionel Hampton's postwar big band. Montgomery was also possibly the first to record with the electric bass on July 2 1953 with the Art Farmer Septet. Roy Johnson (with Lionel Hampton) and Shifty Henry (with Louis Jordan and His Tympany Five) were other early Fender bass pioneers. Bill Black who played with Elvis Presley switched from upright bass to the Fender Precision Bass around 1957. The bass guitar was intended to appeal to guitarists as well as upright bass players and many early pioneers of the instrument such as Carol Kaye Joe Osborn and Paul McCartney were originally guitarists.
Also in 1953 Gibson released the first short-scale violin-shaped electric bass the EB-1 with an extendable end pin so a bassist could play it upright or horizontally. In 1958 Gibson released the maple arched-top EB-2 described in the Gibson catalog as a "hollow-body electric bass that features a Bass/Baritone pushbutton for two different tonal characteristics". In 1959 these were followed by the more conventional-looking EB-0 Bass. The EB-0 was very similar to a Gibson SG in appearance (although the earliest examples have a slab-sided body shape closer to that of the double-cutaway Les Paul Special). The Fender and Gibson versions used bolt-on and set necks.
Several other companies also began manufacturing bass guitars during the 1950s. 1956 saw the appearance at the German trade fair "Musikmesse Frankfurt" of the distinctive Höfner 500/1 violin-shaped bass made using violin construction techniques by Walter Höfner a second-generation violin luthier. Due to its use by Paul McCartney it became known as the "Beatle bass". In 1957 Rickenbacker introduced the model 4000 the first bass to feature a neck-through-body design in which the neck is part of the body wood. Kay Musical Instrument Company began production of the K-162 in 1952 Danelectro released the Longhorn in 1956 and Burns London/Supersound in 1958.
With the explosion in popularity of rock music in the 1960s many more manufacturers began making electric basses including Yamaha Teisco and Guyatone. Introduced in 1960 the Fender Jazz Bass initially known as the "Deluxe Bass" used a body design known as an offset waist which was first seen on the Jazzmaster guitar in an effort to improve comfort while playing seated. The J-bass features two single-coil pickups.
Pickup shapes on electric basses are often referred to as "P" or "J" pickups in reference to the visual and electrical differences between the Precision Bass and Jazz Bass pickups.
Providing a more "Gibson-scale" instrument rather than the 34 inches (864 mm) Jazz and Precision Fender produced the Mustang Bass a 30-inch (762 mm) scale-length instrument. The Fender VI a 6 string bass was tuned one octave lower than standard guitar tuning. It was released in 1961 and was briefly favored by Jack Bruce of Cream.
Gibson introduced its short-scale 30.5-inch (775 mm) EB-3 in 1961 also used by Bruce. The EB-3 had a "mini-humbucker" at the bridge position. Gibson basses tended to be instruments with a shorter 30.5" scale length than the Precision. Gibson did not produce a 34-inch (864 mm)-scale bass until 1963 with the release of the Thunderbird.
In 1972 Alembic established what became known as "boutique" or "high-end" electric bass guitars. These expensive custom-tailored instruments as used by Phil Lesh Jack Casady and Stanley Clarke featured unique designs premium hand-finished wood bodies and innovative construction techniques such as multi-laminate neck-through-body construction and graphite necks. Alembic also pioneered the use of onboard electronics for pre-amplification and equalization. Active electronics increase the output of the instrument and allow more options for controlling tonal flexibility giving the player the ability to amplify as well as to attenuate certain frequency ranges while improving the overall frequency response (including more low-register and high-register sounds). 1976 saw the UK company Wal begin production of a their own range of active basses. In 1974 Music Man Instruments founded by Tom Walker Forrest White and Leo Fender introduced the StingRay the first widely produced bass with active (powered) electronics built into the instrument. Basses with active electronics can include a preamplifier and knobs for boosting and cutting the low and high frequencies.
In the mid-1970s five-string basses with a very low "B" string were introduced. In 1975 bassist Anthony Jackson commissioned luthier Carl Thompson to build a six-string bass tuned (low to high) B0 E1 A1 D2 G2 C3 adding a low B string and a high C string.
According to the New Grove Dictionary of Music and Musicians an "Electric bass guitar [is] a Guitar usually with four heavy strings tuned E1'–A1'–D2–G2." It also defines bass as "Bass (iv). A contraction of Double bass or Electric bass guitar." According to some authors the proper term is "electric bass". Common names for the instrument are "bass guitar" "electric bass guitar" and "electric bass" and some authors claim that they are historically accurate. As the electric alternative to a double bass (which is not a guitar) many manufacturers such as Fender list the instrument in the electric bass category rather than the guitar category.
Like the double bass the bass guitar is a transposing instrument as it is notated in bass clef an octave higher than it sounds to reduce the need for ledger lines in music written for the instrument and simplify reading.
Fretless bass guitars
While electric bass guitars are traditionally fretted instruments fretless bass guitars are used by some players to achieve different tones. In 1961 Rolling Stones bassist Bill Wyman converted a used UK-built Dallas Tuxedo bass by removing the frets and filling in the slots with wood putty. Wyman used it to record songs such as "Paint It Black" and "Mother's Little Helper" in 1966.
The bass guitar electric bass or simply bass is the lowest-pitched member of the guitar family. It is a plucked string instrument similar in appearance and construction to an electric or an acoustic guitar but with a longer neck and scale length and typically four to six strings or courses. Since the mid-1950s the bass guitar has largely replaced the double bass in popular music.
The four-string bass is usually tuned the same as the double bass which corresponds to pitches one octave lower than the four lowest-pitched strings of a guitar (E A D and G). It is played primarily with the fingers or thumb or with a pick. In order to be heard at normal performance volumes electric basses require external amplification.