The
acoustic guitar is a modern descendant of one of the oldest families
of musical instruments. Evidence of similarly constructed instruments
has been found dating to the Near East and Egypt during the second millennium
BC. However, the modern guitar, as we commonly recognize it, is a descendant
of Guitarra Latina from the Middle Ages period of Europe.
The 15th through the 17th century saw many variations of design and
string configuration applied to this instrument. By the 18th century,
the six-string configuration common to modern acoustic guitars had been
established. Many European composers wrote almost exclusively for guitar
during these centuries, and the instrument became extremely popular
throughout the continent. While Europeans are credited with the evolution
of the guitar, these early versions were more similar to the modern
classical guitar than the steel string acoustic versions we see today.
While it is common to group classical and acoustic guitars into one
category, the truth is there are some important differences between
the two instruments. The most obvious difference is the type of strings
that are used. Classical guitars traditionally used gut strings. However,
because gut strings are somewhat hard to find nowadays and when you
can find them they tend to be expensive, nylon strings are more commonly
used today. Nylon strings tend to produce a warmer, albeit somewhat
quieter sound. An acoustic guitar, on the other hand, uses steel strings.
These strings produce a more metallic sound, but tend to project more
than do nylon strings.
Acoustic guitars also have a differently shaped neck than does a classical
guitar. Classical guitars tend to have wider, thicker necks, with a
slightly higher string action. This lends itself well to the intricacies
of many classical guitar compositions, but can make them more difficult
to play, especially for a beginning musician. The thinner neck and lower
action of an acoustic guitar is designed to make strumming chords a
bit easier for the amateur musician. This may be why these instruments
are so popular with folk and rock players.
Acoustic guitars also have a larger body and soundboard than does the
standard classical guitar. The combination of steel strings and a larger
body gives the acoustic guitar a great deal more sound projection, making
it more able to stand out while being played with other instruments.
For the most part (though not always), classical guitars are almost
always played as a solo instrument.
There are many genres of music which incorporate heavy use of acoustic
guitars. The earliest genres were blues and jazz. In fact, a lot of
the original Delta blues of Mississippi was played almost exclusively
on acoustic guitar. Country and bluegrass musicians also rely heavily
on this particular instrument. Many people of the baby boom generation
recognize the sound of an acoustic guitar from the popular folk music
of the 1960’s and 1970’s. Younger generations often associate
this instrument with the singer/songwriters of the last decade or so.
Acoustic guitars continue to be one of the most popular instruments
sold in music stores around the world. It has become a staple of many
genres of popular music and continues to draw burgeoning musicians to
it with each passing year. For an instrument with thousands of years
of history under its belt, the acoustic guitar maintains a devoted following.