What is the origin of the acoustic guitar?

What is the historical origin of the acoustic guitar?#

The modern acoustic guitar, known as the classical guitar in many English-speaking regions, is the result of a long journey of cultural and artisanal transformations over the centuries. Its oldest historical roots are associated with plucked string instruments from the Mediterranean and the Middle East, combining influences from different civilizations that crossed southern Europe.

During the 16th century, the vihuela stood out in Spain as a noble instrument with a figure-eight body, building sound bridges for the emergence of the baroque guitar. Later, structural modifications in the 18th century led to the definitive adoption of the six single-string model, paving the way for the current configuration of the acoustic instrument.

How did the modern classical model emerge?#

The shape we recognize today in the classical guitar was consolidated in the 19th century thanks to the creations of Spanish luthier Antonio de Torres Jurado. The artisan resized the dimensions of the soundboard and created a much superior acoustic standard, allowing the instrument to gain volume and sound projection without losing tonal balance.

One of Torres's greatest innovations was the fan bracing system under the soundboard, composed of thin bars that provided support and flexibility to the wood. Combined with the standardization of the vibrating string length at 650 millimeters, this technical advance became the definitive reference for guitar makers across the globe.

Read also: How did samba originate and what is its history?

Why is the instrument called violão in Brazil?#

The specific designation adopted in Brazil differs from much of the Western world due to the cultural context of Portuguese colonization. Colonizers and Jesuits introduced violas to Brazilian territory, smaller instruments that became extremely popular in religious practices and countryside festivities.

When the larger classical guitar gained ground in the country, the public began calling it violão to differentiate it from the traditional viola. This linguistic adaptation remained firm in daily national life, reserving the term guitar mainly for the electric models that emerged in the 20th century.

What is the role of the guitar in classical and Brazilian music?#

In the 20th century, the concert repertoire expanded with the work of virtuosos who introduced the polyphonic possibilities of the guitar to international stages. Andrés Segovia played a central role in this acceptance, commissioning works by renowned composers and establishing new aesthetic horizons for formal concerts.

On the Brazilian scene, the instrument found fertile ground to integrate into national identity, becoming a fundamental base for popular styles like bossa nova and choro. Its acoustic versatility and harmonic richness guaranteed a privileged position in the culture of soloists and ensembles across generations.

Frequently asked questions#

Who invented the modern acoustic guitar?#

The modern guitar was not invented by a single person, but Spanish luthier Antonio de Torres Jurado perfected its design in the 19th century by enlarging the soundboard and creating the fan bracing system.

What is the difference between a classical guitar and a Brazilian viola caipira?#

The traditional classical guitar uses six single strings, often made of nylon, while the viola caipira is slightly smaller and uses ten steel strings grouped in five pairs.

Why does Brazil use the term violão?#

The name originated from the word viola, a traditional instrument brought by Portuguese colonizers, to which the augmentative suffix was added because the guitar has larger dimensions.

Continue reading#

• How did samba originate and what is its history?
• How to choose your first guitar without setting up a studio
• What is baroque art in Minas Gerais and how it developed