Barre chord
Encyclopedia
In music
Music
Music is an art form whose medium is sound and silence. Its common elements are pitch , rhythm , dynamics, and the sonic qualities of timbre and texture...

, a barre chord (also known as bar chord or rarely barr chord) is a type of guitar chord
Guitar chord
In music, a guitar chord is a chord, or collection of tones usually sounded together at once, played on a guitar. It can be composed of notes played on adjacent or separate strings or all the strings together...

, where one or more finger
Finger
A finger is a limb of the human body and a type of digit, an organ of manipulation and sensation found in the hands of humans and other primates....

s are used to press down multiple strings
Strings (music)
A string is the vibrating element that produces sound in string instruments, such as the guitar, harp, piano, and members of the violin family. Strings are lengths of a flexible material kept under tension so that they may vibrate freely, but controllably. Strings may be "plain"...

 across the guitar fingerboard (like a bar
Dowel
A dowel is a solid cylindrical rod, usually made of wood, plastic or metal. In its original manufactured form, dowel is called dowel rod.Dowel rod is employed in numerous, diverse applications. It is used to form axles in toys, as detents on gymnastics grips, as knitting needles, as structural...

 pressing down the strings), enabling the guitarist to play a chord not restricted by the tones of the guitar's open strings. Barre chords are often referred to as "moveable" chords, as the whole hand may easily be moved up and down the neck, "in one movement". Commonly used in most popular and classical music, they are frequently used in combination with "open" or standard guitar chords.

Though slightly affecting tone quality
Timbre
In music, timbre is the quality of a musical note or sound or tone that distinguishes different types of sound production, such as voices and musical instruments, such as string instruments, wind instruments, and percussion instruments. The physical characteristics of sound that determine the...

, fretting
Fret
A fret is a raised portion on the neck of a stringed instrument, that extends generally across the full width of the neck. On most modern western instruments, frets are metal strips inserted into the fingerboard...

 a chord transposes
Transposition (music)
In music transposition refers to the process, or operation, of moving a collection of notes up or down in pitch by a constant interval.For example, one might transpose an entire piece of music into another key...

, or raises, the chord a number of half-steps
Semitone
A semitone, also called a half step or a half tone, is the smallest musical interval commonly used in Western tonal music, and it is considered the most dissonant when sounded harmonically....

 higher, similar to the use of a capo
Capo
A capo is a device used on the neck of a stringed instrument to shorten the playable length of the strings, hence raising the pitch. It is frequently used on guitars, mandolins, and banjos. G.B...

.

Technique and application

  • Note: notes of each chord are listed in order from the bottom string to the top (EADGBe).

Barre chords are typically used for more complex chord voicings and playing in keys not suitable for the more basic open chord
Open chord
In music, especially guitar, an open chord is a chord that is not fingered and fretted, the opposite of a barre chord, the strings of which ring, or sound, freely and fully....

s of the first position of a standard-tuned guitar
Guitar tunings
Guitar tunings almost always refers to the pitch of the open string, though some tunings may only realistically be attained by the use of a capo on an unmodified instrument....

.

When fretting a barre chord, because the strings are no longer open, they do not resonate as brightly or long as an open chord. The sound is muted
Mute (music)
A mute is a device fitted to a musical instrument to alter the sound produced: by affecting the timbre, reducing the volume, or most commonly both.- Musical directions for muting :...

 by the pressure placed on the bar; heavy pressure in the center of the frets produces less muting. Therefore, when playing barre chords, it is important to practice maintaining adequate pressure, as the technique is tiring for beginners and the strings dig into the flesh of the uncalloused
Callus
A callus is an especially toughened area of skin which has become relatively thick and hard in response to repeated friction, pressure, or other irritation. Rubbing that is too frequent or forceful will cause blisters rather than allow calluses to form. Since repeated contact is required, calluses...

 finger.

The two most commonly barred notes are variations of A and E. These barre chords are most common in rock, blues and country music. The E barre chord is made of an E chord shape (022100) moved up and down the frets and being barred, changing the note. For example, the E chord barred one fret up becomes an F chord (133211). The next fret up is F, followed by G, A, A, B, B, C, C, D, E, and then back to E (1 octave
Octave
In music, an octave is the interval between one musical pitch and another with half or double its frequency. The octave relationship is a natural phenomenon that has been referred to as the "basic miracle of music", the use of which is "common in most musical systems"...

 up) at fret twelve.

E A
E-------------0---------------5---
B-------------0---------------5---
G-------------1---------------6---
D-------------2---------------7---
A-------------2---------------7---
E-------------0---------------5---
Guitar tablature
Tablature
Tablature is a form of musical notation indicating instrument fingering rather than musical pitches....

 of an open E chord and an E-shape A barre chord.

The A barre chord, commonly called the "double barre", is made by sliding the A chord shape (X02220) up and down the frets. When the A chord is barred, the index finger lies across the top five strings, touching the 6th string (E) to deaden it. Either the ring
Ring finger
The ring finger is the fourth digit of the human hand, and the second most ulnar finger, located between the middle finger and the little finger. It is also called digitus medicinalis, the fourth finger, digitus annularis, digitus quartus, or digitus IV in anatomy.- Etymology :According to László A...

 or little finger
Little finger
The little finger, often called the pinky in American English, pinkie in Scottish English , or small finger in medicine, is the most ulnar and usually smallest finger of the human hand, opposite the thumb, next to the ring finger.-Muscles:There are four muscles that...

 is then barred across the 2nd (B), 3rd (G), and 4th (D) strings two frets down, or one finger frets each string. For instance, if barred at the second fret, the A chord becomes B (X24442). From fret one to twelve, the barred A becomes B, B, C, C, D, E, E, F, F, G, A, and at the twelfth fret (that is, one octave up), it is A again.

A D
E-------------0---------------5---
B-------------2---------------7---
G-------------2---------------7---
D-------------2---------------7---
A-------------0---------------5---
E---------------------------------
Guitar tablature of an open A chord and an A-shape D barre chord.

Often the highest note in a double barre chord is left out.

All variations of these two chords can be barred: dominant 7ths, minors, minor 7ths, etc. Any major chord on the guitar can be played with A and E barre chords.

Minor barre chords are made the same as other chords, by flattening the third (in E and A shaped barre chords, this happens to be the highest 'non-barred' note). Example:

F Fm C Cm
E--------1--------1--------3-------3-------
B--------1--------1--------5-------4-------
G--------2--------1--------5-------5-------
D--------3--------3--------5-------5-------
A--------3--------3--------3-------3-------
E--------1--------1------------------------

In addition to the two most common shapes above, barre/moveable chords can also be built around C, D and G shapes, similarly drawn from their open position equivalents. However, these shapes are not used as commonly as E and A. Example:

D A Em
E--------2--------5--------3-------
B--------3--------2--------5-------
G--------2--------2--------4-------
D--------4--------2--------2-------
A--------5--------4----------------
E-----------------5----------------

The above shows D major in C shape form, A major in G shape form and E minor in D shape form. The D shape, for example, can be seen as a higher voiced alternative to the standard open E minor form. Similarly, in the example above, the C shape offers an alternative voicing to an open D major or A shaped D major.

Variations of the basic major and minor triad chords can also be formed using these 5 main shapes as their foundation. For example, the open Cadd9 shape can be used in its C shape barre form up the guitar neck as desired.
The use of the plagal VII-I cadence
Cadence (music)
In Western musical theory, a cadence is, "a melodic or harmonic configuration that creates a sense of repose or resolution [finality or pause]." A harmonic cadence is a progression of two chords that concludes a phrase, section, or piece of music...

 in popular music is often attributed to the ease of sliding a barre chord up two frets.

In the context of classical music, "Fernando Sor
Fernando Sor
Josep Ferran Sorts i Muntades was a Spanish classical guitarist and composer. While he is best known for his guitar compositions, he also composed music for a wide range of genres, including opera, orchestra, string quartet, piano, voice and ballet...

 recommends that one should 'be sparing of the operations called barring and shifting.' The principal reason for avoiding bars is that playing them requires more effort than not. However, there are frequent occasions when bars are the best or only solutions for playing certain passages."

Small barre chords

F F
E-------------1---------------1---
B-------------1---------------1---
G-------------2---------------2---
D-------------3---------------3---
A-------------3-------------------
E-------------1-------------------
An F-shape "great bar" chord and an F-shape "small bar" chord.

Guitarists distinguish between the "great bar"/"grand bar" or full barre chord and incomplete or "small bar" chords such as the half barre. The small bar or regular F chord is easily obtainable, but "Being able to play the Small Bar chord formations does little towards developing the technique required to play the Great Bar chord formations."

Gm Gm Gm Gm7
E------3------3------3------3------
B------3------3------3------3------
G------3------3------3------3------
D------5------5-------------3------
A------5---------------------------
E------3---------------------------
E-shape Gm 'great', 'small', "simplified version",
and Em7-shape Gm7 'small' chords.

The 'simplified version' on the upper three strings is described as "useful in playing solos," and may be played with any of the first three fingers. The minor seventh chord
Minor seventh chord
In music, a minor seventh chord is any nondominant seventh chord where the "third" note is a minor third above the root.Most typically, minor seventh chord refers to where the "seventh" note is a minor seventh above the root...

 whose root
Root (chord)
In music theory, the root of a chord is the note or pitch upon which a triadic chord is built. For example, the root of the major triad C-E-G is C....

 is located on the first may instead be considered an added sixth chord whose root is located on the third string, in which case one may consider the Gm7 a Badd6.

Diagonal barre chord

A diagonal barre chord is, "a very rare chord," involving, "the barring of a couple of strings with the first finger [diagonally] on different frets."

Notation

The barre is often signed on tablature as "C" with the fret number as Roman numeral, such as

CVII CVIII CXII CII
E--------7--------8--------13-------2-------
B--------9--------8--------15-------4-------
G--------9--------8--------14-------2-------
D--------9--------10-------12-------4-------
A--------7--------10-------12-------2-------
E--------7--------8--------12-------2-------
E Cm Dm B7

In some notation styles (particularly classical
Classical guitar
The classical guitar is a 6-stringed plucked string instrument from the family of instruments called chordophones...

 staff notation), the "C" is usually omitted, with the number of courses
Course (music)
A course is a pair or more of adjacent strings tuned to unison or an octave and usually played together as if a single string. It may also refer to a single string normally played on its own on an instrument with other multi-string courses, for example the bass string on a nine string baroque...

 to be barred (from the highest-tuned downwards) written as an index (superscript). For example: on a guitar, VII4 indicates a barre on the 7th fret over the highest four strings (D, G, B, and E). There is no rule for whether full barre chords are written with indices (e.g. "6" for a standard guitar) or without; it is a matter of personal taste for the editor
Copy editing
Copy editing is the work that an editor does to improve the formatting, style, and accuracy of text. Unlike general editing, copy editing might not involve changing the substance of the text. Copy refers to written or typewritten text for typesetting, printing, or publication...

. It is customary to place the barre sign above the staff, with a spanning line to mark duration.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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