Performance & Voice Codexery

Bass guitar

Lowest-pitched guitar-family instrument, often replacing double bass in popular music.

Bass guitar

The bass guitar, often called the electric bass, is the instrument with the lowest pitch in the guitar family. It looks and is built much like an electric guitar, but its neck and scale length are longer. Most electric bass guitars have four strings, though models with five, six, or seven strings are also made. Starting in the mid-1950s, the electric bass guitar largely took over from the double bass in popular music. This happened because it is lighter, smaller, and easier to carry; most versions have frets that make playing in tune simpler; and its electromagnetic pickups allow for amplification. The electric bass guitar is usually tuned the same way as a double bass, which means its notes are one octave lower than the four lowest strings of a regular guitar. The standard tuning is E, A, D, and G. Five-string models often add a low B, while six-string models typically add a high C. Players can use their fingers, thumb, or a pick to play it. Because the electric bass guitar is quiet on its own, it needs external amplification, usually through electromagnetic or piezoelectric pickups. It can also be connected to direct input boxes, audio interfaces, mixing consoles, computers, or bass-effects processors that have headphone jacks. **Terminology** The *New Grove Dictionary of Music and Musicians* calls this instrument an "Electric bass guitar, usually with four heavy strings tuned E1'–A1'–D2–G2." It also defines "bass" as a contraction of either double bass or electric bass guitar. Mottola's *Cyclopedic Dictionary of Lutherie Terms* starts its definition by saying it is "A bass guitar that produces sound primarily with the aid of electronic devices." Some writers argue that "electric bass" is the proper term. Common names include "bass guitar," "electric bass guitar," "electric bass," and simply "bass," with some authors claiming these are historically accurate. A bass guitar without frets on its neck is called a fretless bass. **Scale** A bass's scale is the length of the vibrating strings from the nut to the bridge saddles. On a modern four-string electric bass guitar, 30 inches (76 cm) or less is short scale, 32 inches (81 cm) is medium scale, 34 inches (86 cm) is standard scale, and 35 inches (89 cm) is long scale. Long scale is more common on five-string basses and above because it helps the low B string resonate better. The double bass is "acoustically imperfect," like the viola. For a double bass to be acoustically perfect, its body would need to be twice the size of a cello, which would make it nearly impossible to play, so it is built smaller to be usable. The pickups in an electric bass guitar solve the double bass's compromises by allowing low notes to be amplified electronically. **Pickup** Pickups are attached to the guitar's body under the strings. They turn the vibrations of the strings into changes in a magnetic field, which is then converted into an electrical voltage that is sent to an instrument amplifier. **Strings** Bass guitar strings have a core and a winding. The core is a wire running through the center, made of steel, nickel, or an alloy. The winding is a thinner wire wrapped around the core. Bass strings differ based on the material and the cross-sectional shape of the winding. Common types include roundwound, flatwound, halfwound (also called groundwound), coated, tapewound, and taperwound strings. Roundwound and flatwound strings have windings with circular and rounded-square cross-sections, respectively, while half-round strings are a mix of the two. Coated strings have a synthetic layer on their surface, and tapewound strings have a metal core with a plastic winding. Taperwound strings have a tapered end where the exposed core sits on the bridge saddle without windings. The choice of winding greatly affects the instrument's sound, and certain winding styles are often preferred for specific musical genres. **History**

**1930s** During the 1930s, musician and inventor Paul Tutmarc from Seattle, Washington, created the first electric bass guitar in its modern form. It was a fretted, four-string instrument meant to be played horizontally, like a standard guitar. The 1935 sales catalog for Tutmarc's company, Audiovox, listed the "Model 736 Bass Fiddle," a solid-body electric bass guitar with four strings, a 30½-inch (775-millimeter) scale length, and a single pickup. About 100 of these were made at the time. Audiovox also sold their "Model 236" bass amplifier. **1950s** In the 1950s, Leo Fender and George Fullerton developed the first mass-produced electric bass guitar. The Fender Electric Instrument Manufacturing Company started making the Precision Bass, or P-Bass, in October 1951. Its early design had a simple, flat "slab" body with no edge contours and a single coil pickup, much like a Telecaster. By 1957, the Precision Bass began to look more like the Fender Stratocaster, with beveled body edges for comfort and a pickup changed to a split coil design with two separate halves. The Fender Bass was a game-changer for working musicians. Compared to the upright bass, it was easy to transport. When amplified, it was also much less likely than acoustic basses to cause audio feedback. The addition of frets let bassists play in tune more easily than on upright basses (the "precision" of the Fender model) and helped guitarists adapt to the new instrument. In 1953, Monk Montgomery became the first bassist to tour with the Fender bass, playing in Lionel Hampton's postwar big band. Montgomery may also have been the first to record with the electric bass, during a session on July 2, 1953, with the Art Farmer Septet. Other early Fender bass pioneers included Roy Johnson (with Lionel Hampton) and Shifty Henry (with Louis Jordan and His Tympany Five).

field
Musical instrument
known_for
Lowest-pitched member of the guitar family; replaced double bass in popular music
common_names
Bass guitar, electric bass guitar, electric bass, bass
typical_tuning
E, A, D, G (one octave lower than four lowest-pitched strings of a guitar)
common_string_count
Four strings (five-, six-, and seven-stringed models also built)
scale_length_variants
Short (30" or less), medium (32"), standard (34"), long (35")

Lore & Background

In the 1930s, musician and inventor Paul Tutmarc of Seattle, Washington, developed the first electric bass guitar in its modern form, a fretted four-string instrument designed to be played horizontally. Around 100 were made during this period. In the 1950s, Leo Fender and George Fullerton developed the first mass-produced electric bass guitar. The design featured a simple uncontoured 'slab' body design and a single coil pickup. The Fender Bass was a revolutionary instrument for working musicians, being easily transported and less prone to audio feedback than acoustic basses. Roy Johnson and Shifty Henry were other early Fender bass pioneers.

Reader's Guide

The bass guitar's significance lies in its transformation of popular music from the mid-1950s onward. By replacing the double bass, it offered musicians a lighter, smaller, and more portable instrument with frets for easier intonation and electromagnetic pickups for reliable amplification. Its development by Paul Tutmarc in the 1930s and later mass production by Leo Fender and George Fullerton in the 1950s made it accessible to working musicians. The instrument's typical tuning (E, A, D, G) matches the double bass but one octave lower than the four lowest strings of a guitar, providing a foundational harmonic role. The addition of five- and six-string models expanded its range. The bass guitar's quiet acoustic output necessitates external amplification, typically via pickups, and it can be used with direct input boxes, audio interfaces, mixing consoles, computers, or bass-effects processors. Its legacy includes widespread adoption across genres, from rock to jazz, and continued innovation in string types (roundwound, flatwound, halfwound, coated, tapewound, taperwound) and scale lengths (short, medium, standard, long) that affect sound and playability.

Frequently Asked Questions

Who is Bass guitar?

Bass guitar is the deepest-voiced instrument in the guitar family, widely known by the shorter name electric bass. It shares the general body-and-neck shape of a standard electric guitar but stretches out with a longer neck and scale length to reach those lower notes.

What is Bass guitar's role in a band?

It locks in the low-frequency groove that underpins the rhythm section, bridging the gap between the kick drum and the mid-range instruments. Since the mid-1950s it has largely taken over from the double bass in popular music because it is lighter, easier to carry, fretted for consistent intonation, and amplified through electromagnetic pickups.

How does Bass guitar's story end?

Because it is a living instrument rather than a fixed narrative, its arc is still unfolding—builders keep expanding it with five-, six-, and seven-string models and scale lengths spanning roughly 30 to 35 inches. Its central place in popular-music performance shows no sign of fading.

Why is Bass guitar important?

It supplies the foundational low end that gives popular music its weight, drive, and harmonic anchor, a job the much larger double bass could perform less conveniently. The combination of a fretted neck, built-in pickups, and a compact build made it the practical default for both stage and studio work.

What are Bass guitar's standard specs?

The most common setup carries four strings tuned to E, A, D, and G, sitting one octave below the four lowest strings of a standard guitar. Scale lengths are typically grouped as short (30 inches or under), medium (32 inches), standard (34 inches), and long (35 inches).

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