Un vistazo a la guitarra acústica

Palabras clave:

guitarra acústica, música, historia

Cuerpo del artículo:

La guitarra acústica

Como se mencionó en nuestro artículo sobre "la historia de la guitarra", guitarras existen desde hace siglos. Las guitarras originales fueron guitarras acústicas, que cambió en forma durante cientos de años. Dado que usted ya ha se ha dado una cronología de la evolución de la guitarra, en este artículo nos va a ir en mayor profundidad, discutiendo la guitarra acústica por sí mismo.

Historia

La guitarra acústica es esencialmente un descendiente de la guitarra clásica, que, en su forma actual, ha existido durante más de 100 años. La principal diferencia entre la clásica y guitarras acústicas son que uno se encadenan con cuerdas de nylon, mientras que el otro se encadenan con cuerdas de acero. Como la guitarra acústica se encadenan con cuerdas de acero, tiene un sonido más fuerte y más brillante que es atractivo para los jugadores de blues y folk.

Otra diferencia entre las guitarras acústicas y clásico es que la guitarra acústica tiene un tamaño más grande del cuerpo, estructura más sólida y un cuello más limitado que el de la guitarra clásica. La estructura de la guitarra acústica es más fuerte para que puede resistir la enorme tensión colocada en ella por las cadenas de acero más pesadas.

Guitarra acústica-eléctrica no ha estado en existencia para casi la cantidad de tiempo que tienen de sus homólogos acústicas. Estas guitarras, que tienen la capacidad de ser tanto conectados a un amplificador y jugó unplugged, existen desde hace más o menos 70 años.

Todo sobre la guitarra acústica

Los cuerpos de guitarras acústicas baratos por lo general se hacen con laminado tonewood. Acústica más caro está hecha de cortes superiores de sólidos Picea superior madera en una guitarra acústica, el material que el cuerpo está hecho de realmente cuestiones, por lo que aquellos que buscan un sonido rico querrá elegir una guitarra con un cuerpo de madera más agradable como la madera superior abetos.

El cuello de la guitarra acústica generalmente está hecho de arce, caoba o palo de rosa. Sin embargo, algunos cuellos de guitarra se componen de diferentes maderas. Una vez más, es importante la calidad de la madera. En términos generales, guitarras acústicas con cuellos de hecho de un arce de alta calidad o caoba y órganos contruidas sólidos arriba abetos son guitarras de calidad con gran tono. Estas guitarras normalmente cuestan 250 dólares en adelante.

La vibración de las cuerdas se amplifica por la soundhole de la guitarra. Aquí es donde todo el sonido que se escuchará viene de.

Si usted busca dentro de la soundhole de la guitarra acústica, verá la construcción del cuerpo. Hay llaves y revestimientos, todos esenciales para mantener la guitarra intacto y jugable. X-corsé, un corsé fuerte y duradera, se suele utilizar en guitarras acústicas porque es pesado y lo suficientemente fuerte como para resistir la presión de cuerdas de acero.

En el cuerpo de la guitarra, encontrará el puente. Esto es donde se va uno de los extremos de las cadenas. Las cadenas se insertan en los agujeros poco y las clavijas de puente mantenerlos allí.

En el cuello de la acústica guitarra es la fretboard. La mayoría fretboards en la guitarra acústica están hechos de palo de rosa o ébano. Guitarras acústicas más caros tienen fretboards de maderas de calidad más alto.

El cabezal de las características de los guitarra acústica clavijas tuning seis (tres en cada lado de la pipa) y seis sintonizadores (tres en cada lado de la pipa). Guitarras acústicas buenas tendrán sintonizadores de Grover de fundición que suelen permanecen en sintonía más de otras marcas de sintonizadores.

Como sus contrapartes eléctricas, guitarras acústicas se ajustan en el estándar E A D G B E tuning. La mayoría de guitarras acústicas tienen seis cuerdas, mientras que algunos tienen doce. Si tiene curiosidad por saber la diferencia entre los dos, consulte nuestro artículo sobre los "Doce cuerdas frente a la cadena de seis".

La guitarra acústica sigue siendo un instrumento muy popular. Se utiliza en prácticamente todos los estilos de música: rock, pop, country, blues, usted elige. Guitarras acústicas son maravillosos instrumentos para principiantes y profesionales.

Una guía a la compra de una guitarra acústica

Knowing how to choose the right guitar and how to identify a bad one, will save you from countless headaches, not to mention finger aches.

Acoustic guitar bodies come in basically the same hourglass shape, with some variations, but they do vary in size, color, wood-type, style, and extra features. You can even buy an acoustic guitar so small that fits into a hiking backpack.


Guitars come in a very wide range of prices, but when it comes to instruments, in general, you get what you pay for, especially when you buy new. There’s a real difference between getting a bargain and buying cheap.

But whether you buy new or used may be determined by many personal factors including your budget, and each has their own pros and cons.

Buying new, gives you a warranty and, hopefully, a return period, if for some reason you’re not totally satisfied with your purchase, or something goes wrong.

Under ‘usual' circumstances, a used guitar can usually be purchased cheaper and has already gone through its “break-in” period.

Commercially built guitars are usually mass manufactured. “Custom-made” guitars are exactly that. They are custom built and tailored to your specifications by a highly skilled guitar maker.

Prices for a custom-built guitar vary considerably, depending on the skill level of the craftsperson you contract the job to, but, as a rule, they are generally quite higher than a commercially built guitar of “similar” quality. Each custom built guitar is unique and therefore hard to compare in price to a commercially built guitar.

FOR THE "TECHIES"

Understanding some of the parts of a guitar will definitely help you when it comes to the Pre-Purchase Checklist.

BODY: This is the part with the sound hole in the front. It is where the strumming is done, and it can vary in size. The actual size, shape, type of wood, coating, and general build of the body also affects how the guitar will “sound”, whether it’s a rich and warm sound, or a thin and ‘twangy’ sound. The body tends to be the part that also gets scratched, damaged, and generally banged-up the most.

NECK: This is the long piece extending from the body and ends at the ‘head’ of the guitar where the ‘Tuning Heads’ are, also known as ‘machine heads’. The strings travel from the ‘Bridge’ on the body, across the sound hole, along the ‘Fret Board’, which is attached to the front-side of the neck, and finally arriving at the tuning heads where they are wrapped around tuning posts. The tuning heads are then turned by hand, which then turns the posts, making the strings tighter or looser, thus affecting their ‘tuning’. Necks tend to warp and twist if not looked after, or if the guitar is left propped against a heat source.

BRIDGE: The Bridge is normally located on the front of the body, by the sound hole, and on the side of the hole opposite to the neck. The strings are usually fed through the bridge first before they cross the hole and travel up the neck to the tuning heads. The bridge is like an anchor-point for the strings. Metal bridges are best, but on most acoustics they are either hard plastic or wood. Bridges have a tendency to crack and split over a long period of time.

FRET BOARD: The fret board is glued to the front of the neck. This is the part you press the strings onto to make chords or play individual notes. Because it’s glued on separately, a fret board can be made of a wood that’s different from the neck.

The strings travel over the fret board and the distance they are above the fret board makes a difference to the playability of the guitar. If the strings are too far above the fret board, then they will be hard to press down, making the guitar hard to play.

When a beginner plays a guitar, initially his or her fingertips are very soft and need to be hardened. A guitar with the strings too far above the fret board, also known as having a ‘high action’, will cause the player’s fingers to hurt so much that they are likely to put the guitar away in discouragement and possibly stop playing altogether.

STRINGS: Acoustic guitar strings, come in a wide variety of ‘flavors’. They can be made out of nylon, brass, steel, or a combination. Nylon strings are usually only found on Classical guitars and Student guitars, because they’re easier on the fingertips. They have a rich, warm sound to them.

Strings sets come in different ‘weights’, or sizes. Strings that come from a package marked ‘Heavy’ are usually quite thick in size and sound “beefy”. Strings that are light, or extra light, are very thin and usually have a brighter sound to them, but are also quieter sounding than heavy strings.

String choices are purely personal taste. Light strings are easier to press than heavy strings but also sound quite different. The more often strings are played, the dirtier they get. If a cloth isn’t run over and under them, from time to time, the sound becomes very dull

THE PRE-PURCHASE CHECKLIST

- Before you buy a used guitar, cost-compare against the price of a new one, unless the guitar is quite old. You could also compare its used price to other used prices by going to an online auction and either searching for the same or a similar guitar.
- Check the overall condition of the wood for cracks, scratches, splits, dents, chips, etc.
- Also check the lacquer finish for cracks and splits.
- Check the neck/fret board for warping and twisting. You can do this by holding the guitar flat on its back, with the sound hole facing upward. Bring the guitar up to eye-level, with the neck running away from you and the edge of the body almost touching your face. Let your eyesight skim across the front of the body and down the fret board. You should be able to see if the neck is twisted or bowing.
- Tune the guitar, or have the seller tune it for you.
- If you know how to play about five or six chords then play them. If you don’t know how to play, ask the seller to play them for you. This check ensures that the neck of the guitar is not warped, even though you couldn’t physically see it. If the neck is warped, and the guitar is properly tuned, then some of the chords will sound good, but others will sound as though the guitar is not tuned. If this happens, check the tuning again. If it persists, then don’t buy the guitar.
- Check the bridge of the guitar. If it’s made out of wood or plastic, make sure it’s not cracked or splitting. The bridge needs to be rock-solid, as a lot of pressure is exerted on the bridge by the strings.
- Check the tuning heads. Do they turn easily, or are they very stiff and hard to turn. Even with the high tension of the strings, a quality guitar will have tuning heads that are fairly easy to turn.
- Check the ‘action’ of the guitar. Are the strings a fair distance from the fret board? Are they easy or hard to press down at various points on the fret board?
- If you are buying the guitar for yourself, and you know how to play, even if you’re a beginner, then play the guitar.
- How does it feel?
- Is it easy or hard to play?
- Can you fit your hand around the neck/fret board comfortably to play chords?
- Is the guitar a comfortable size and shape for your body? Is it easy to hold?
- If you plan to play standing up, ask for a guitar strap.
- Do you like the sound, the color, etc?
- If you don’t play, have someone else play it for you so that you can judge what it sounds like.

WHERE TO BUY

Buying a guitar from a physical retail music store allows you to ‘test drive’ the guitar and ask more questions up front. Buying online or from a catalog may bring you more cash savings.

No matter where you buy your guitar, if you know what to look for, and spend a little extra effort in your search for that ‘perfect’ guitar, not only will your fingers thank you, but also your ears, and all those who will come to join you around the campfire, or even go to see you in concert. Who knows?