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| Electric guitar (some call it a GAT) Effects (guitar lessons & info) | ||
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 Electric Guitar Effects When Les Paul invented the first solid body electric guitar in the 1950's - blues musicians immediately embraced the new contraption. Since electric guitars require an amplifier (amp) to produce the sound, it is an easy matter to electronically alter the signal to change the sound. They recognized the possibilities of being able to make funky sounds with it. Click for Electric Guitar Types information. One of the first "effects" to be invented was the Reverb effect, essentially an electronic echo that diminishes rapidly. Many guitar amps today have reverb built in, it is a simple and elegant sound effect that adds a warmth to the guitar sound. Effects for electric guitars are usually created by plug-in devices, these usually take the form of a "Pedal" (as they are stomped on to activate the effect, or control it). Rock and metal guitarists often use several effects pedals connected in a daisy-chain. Newer models of effects pedals are computerized (digital) and a single device can create all possible variations of effects by itself. 
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 The Wah Wah effect was made popular during the sixties by bands such as Cream. The Wah Wah effect is activated by the guitarist's foot (by rocking the effect pedal), and alters the tone of the sound (going from low treble to high treble) - this creates a voice-like wah-wah-wah effect. New digital wah wah effects devices also have "Auto Wah", in which no pedal pressing is required - the computer in the device automatically varies the sound for you. Some popular rock songs use a wah wah pedal, but it is kept stationary in halfway position - this makes a unique funky sound. Many other effects are also available; such as producing an acoustic guitar sound from an electric guitar pickups, signal duplication (sounds like two guitars are playing), rotating speaker modelling (mimics rotating cone speakers used by some musicians), and many more effects. Next>>>Guitar Amps
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All present western music (rock, jazz, R&B, rap, etc) has evolved from blues, and the ability to alter the sounds of an electric guitar have been passed on to each new genre. Heavy metal, for example, almost exclusively uses the Distortion effect with electric guitars. The distortion effect does exactly what its name suggests, it distorts the original guitar sound and produces a completely new sound - bordering on screeching. Jimi Hendrix has created mind bending wails from his guitar with distortion. Many amps today have distortion effects built in, it is a very popular effect used in rock and blues music. While many variations of distortion exist, most are are "Gain" control effects. Two controls, "Pre-Gain" and "Post-Gain", alter the sound on the pre and post edge of the sound wave. This can create sounds ranging from a flat "thunk" (bluesy), to a screeching "wail" (metal). 
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| Electric Guitar Types (guitar lessons & info) | ||
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 Electric Guitar Types Electric guitars usually have solid wood bodies, and always use steel strings since they have electro-magnetic "Pickups" that send the string vibrations to an amplifier (amp). The wood used in the body and neck as well as pickup types used, provide the distinctive sound to each electric guitar. Click for information on how to Buy Electric Guitar, or for Acoustic Guitar Types. Some brands/models are synonymous with certains kinds of music; such as the Fender Stratocaster for Rock'n'Roll (Eric Clapton), or the Gibson "Lucille" for Blues (BB King). Some electric guitar models also have hollow or semi-hollow bodies, and they come in many shapes and sizes. The shape in itself does not affect the quality of sound (unlike acoustic guitars), but it is a matter of comfort while playing that guitar (along with its size). 
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 The "pickups" detect the vibration of the strings on an electric guitar, and send the signal to an amplifier (amp) that produces the actual sounds. Electric guitars usually have one, two or three pickups - positioned from close to the neck, to close to the bridge. There are two kinds of pickups, the "Single Coil Pickup" provides the vintage guitar sound - but is susceptible to hum and interference. The "Humbucker" or "Dual Coil Pickup" has two electro magnetic coils wrapped in opposite directions - this eliminates the hum and interference but it also reduces the quality of the sound. Electric guitars may have a combination of single-coil and humbucker pickups in the three pickup positions, and most have a selector switch to choose which pickup (or combination of pickups) is active. Volume and tone controls are also present on the electric guitar body, cheaper guitars tend to have lower quality "Pots" (potentiometers, the electronic device that regulates the sound) which wear out quickly and can make crackling sounds. The pickups largely contribute to the type of sound an electric guitar can make, but this is often supplemented by effects pedals and the amplifier (amp).
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The neck on an electric guitar is either glued or bolted to the body. Electric guitars are much heavier than acoustic guitars since they use heavier wood and have electronic parts inside - the neck must take a lot more stress. While wood type for the body, neck and fingerboard is less of a factor in electric guitars; it does contribute to a guitar's distinctive sound and "feel". Expensive electric guitars are usually made from high quality solid wood, while cheaper models may use laminates (plywood) or pieces of wood glued together. Some plastic and metal body electric guitars are also available. There are variations in the length of the neck scale, with shorter scale electric guitars having their frets closer together. Electric guitar necks comes in two types, the "C" neck (rounded back shaped like a C) and the "V" neck (sharper back shaped like <). The shape of the neck does not affect the sound of the guitar, it is a matter of choice and comfort based on the size of your hands. The width of the fingerboard affects the spacing between the six strings, and should also be considered for comfort based on your hand size and finger length. Electric guitars have more frets than acoustic guitars; 17, 19, 21 or 24 frets. The smaller size and default cutaway body shape makes it possible to play every fret on an electric guitar. Heavy metal and rock music loves the high frets (upto the 24th fret), but this does reduce the spacing between all the frets to accomodate the extra frets within the length of the neck (making these harder to play). |
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Electric guitars have two kinds of bridges (where the strings terminate on the guitar body side). The "Fixed Bridge" is quite simply fixed to the body; and the "Floating Bridge" is spring loaded and often has a "Whammy Bar" (or Tremolo bar) attached to it. The fixed bridge tends to stay in tune much better, but most guitarists prefer the quality of sound from a floating bridge. Since it is spring loaded, the floating bridge does cause the strings to go out of tune much more often - and as it has moving parts, it does require maintenance such as adjustments or spring replacements. The whammy bar is a rod that sticks out of the bridge, when pressed (or pulled) it changes the tension on the strings and the sound being produced. Rapidly pushing (or pulling) the whammy bar adds a tremolo effect to the note being played. String action and intonation adjustments can also be made on the bridge of an electric guitar (which cannot be done on most acoustic guitars). The quality and thickness of the string contribute to the playability of an electric guitar. While electric guitars always use light strings (or super-light), always use the recommended thickness string for a specific guitar. Lighter strings are easier to bend with, but they do tend to break faster. Electric guitar strings are rated by "gauge", such as 0.08, 0.10 or 0.12 - this number corresponds to the gauge of the THINNEST (E) string with the lower number being the lightest (super light). guittar strings are like shoes, you wouldn't know how they feel until you try them out. Keep trying different gauges and manufacturers till you find one that feels "just right" and don't break with your style of playing. The next section has information on Electric Guitar Effects, or click for information on how to Buy Electric Guitar. Acoustic Guitar Types<<<Previous Next>>>Guitar Effects
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