The
electric guitar is a modern twist on an old idea. The guitar has been
a popular instrument since the middle ages. However, before the early
20th century, these instruments were always of an acoustic nature, meaning
they produced sound without the need for external amplification. During
the 1930’s and 1940’s that all changed thanks to the work
and dedication of a few creative guitar innovators.
Early attempts at amplifying guitars began with people such as Les
Paul and Adolf Rickenbacker during the 1930’s. These early experiments
were done primarily with lap steel and Hawaiian slide guitars. The electric
guitar as we know it today (those with a solid-body design) was first
designed by Les Paul in the 1940’s. Dubbed the “log guitar”
because of it’s very rudimentary design characteristics, this
instrument was essentially a chunk of unfinished wood to which was attached
a guitar neck.
The first successfully mass-produced, solid-body guitar was introduced
to the world by Leo Fender in the mid-1940’s. The “Esquire”
as it was called (later changed to the “Telecaster”) was
the first to use magnetic pick-ups. These pick-ups were a very efficient
means of transferring the vibration of the strings into amplified sound
without the typical feedback issues that were common with other designs.
The sound could be controlled through the volume and tone knobs that
were incorporated into the body of the guitar. The Telecaster became
a big hit with many Country-Western guitar players of the era. Fender
quickly followed up the success of this guitar with the world’s
first viable electric bass guitar (called the Precision bass, or P-bass
for short) in 1951 and a more advanced electric guitar (the Stratocaster)
in 1954.
The electric guitar is made from the same basic parts as its acoustic
cousin. It has a body, neck and headstock, uses the same amount of strings
(in most cases) and is played in a similar manner. However, unlike an
acoustic, the electric guitar has a solid body. This means that there
is no self-contained means for the instrument to produce audible sound
by itself. This is why these instruments require the use of an external
amplification system. Guitar amplifiers come in many different sizes,
designs and capabilities. The “right” amplifier for your
particular needs depends greatly on your playing style and sound requirements.
The modern electric guitar still uses the same basic design principles
as early models, but with some significant technological advancements.
Pick-ups, for one, have become more advanced. Double-coil (commonly
called Humbucker) pick-ups have gone a long way towards the elimination
of the annoying “hum” that can often be heard on many electric
guitars. Advances in string technology have also served to produce much
higher quality guitar string, as well as given birth to many variations
of string design. The invention of the effects pedal and the advances
in their technology, have greatly expanded the possible sounds that
are possible on the guitar. Chorus, flanger, wah-wah and distortion
pedals are all favorites with guitar players all over the world. Digital
technology has expanded the array of effects even further.
The electric guitar has evolved quite a bit since its invention. As
technology progresses, new players will continue to advance the possibilities
of the instrument.