The electric bass guitar is a bass stringed instrument played with the fingers (either by plucking, slapping, popping, or tapping) or using a pick. The bass is similar in appearance and construction to an electric guitar, but with a larger body, a longer neck and scale length, and usually four strings tuned one octave lower in pitch than the four lower strings of a guitar.
Since the 1950s, the electric bass has replaced the double bass in popular music. The bass provides the low-pitched bassline(s) and bass runs in many different styles of music ranging from rock and metal to blues and jazz. The electric bass is also used as a soloing instrument in jazz, fusion, Latin, funk, and rock styles.
A wide variety of different options are available for the body, neck, pickups, and other features of the bass. Instruments handmade by highly-skilled luthiers are becoming increasingly available.
During the 1990s, as five-string basses became more widely available and more affordable, an increasing number of bassists in genres ranging from metal to gospel began using five-string instruments for added lower range. As well, the onboard battery-powered electronics such as preamplifiers and equalizer circuits, which were previously only available on expensive "boutique" instruments, became increasingly available on modestly-priced basses.
In the 2000s, some bass manufacturers included digital modelling circuits inside the instrument to recreate tones and sounds from many models of basses (e.g., Line 6's Variax bass). Traditional bass designs such as the Fender Precision Bass and Fender Jazz Bass remained popular in the 2000s; in 2006, a 60th Anniversary P-bass was introduced by Fender.