Tablature



Tablature (or tab for short) is a form of musical notation indicating instrument fingering or the location of the played notes rather than musical pitches.

Tablature is common for fretted stringed instruments such as the guitar, lute or vihuela, as well as many free reed aerophones such as the harmonica. Tablature was common during the Renaissance and Baroque eras, and is commonly used today in notating many forms of music.

Three types of organ tablature were used in Europe: German, Spanish and Italian.

To distinguish standard musical notation from tablature, the former is usually called "staff notation" or just "notation".

Etymology
The word tablature originates from the Latin word tabulatura. Tabula is a table or slate, in Latin. To tabulate something means to put it into a table or chart.

History
Organ tablature is the first known tablature in Europe, used for notating music for the pipe organ around 1300.

Concepts
While standard notation represents the rhythm and duration of each note and its pitch relative to the scale based on a twelve tone division of the octave, tablature is instead operationally based, indicating where and when a finger should be placed to generate a note, so pitch is denoted implicitly rather than explicitly. Tablature for plucked strings is based upon a diagrammatic representation of the strings and frets of the instrument, keyboard tablature represents the keys of the instrument, and woodwind tablature shows whether each of the fingerholes is to be closed or left open.

French lute tablature




F____________________ D____________________ A____________________ F____________________ D____________________ A____________________

Lowercase letters or "glyphs" are placed on each of these lines to represent notes. If it is required to play an open D course, for instance, a small a will be placed on the appropriate line. For a note with the finger on the first fret a b, a note on the second fret a c, etc. However, as mentioned above, j was not used since it was not considered a separate letter from i, and c often looked more like r or the third letter of the Greek alphabet, Γ (gamma). Thus:

F_____c___ D_____a___ A_____b___ F_____c___ D_____a___ A_____b___ G - a

would represent a G-minor chord (on a Renaissance lute in G-tuning),

All open strings would represent a D-minor chord:

F______a________ D______a________ A______a________ F______a________ D______a________ A______a________ D- ///a

The strings below the sixth course are notated with additional short ledger lines: glyphs are placed below the staff. These courses are tuned in accordance with the key of each piece played:

G- a F- /a E- //a D- ///a C- 4 B- 5 A- 6

German lute tablature
The origins of German lute tablature can be traced back well into the 15th century. Blind organist Conrad Paumann is said to have invented it. It was used in German-speaking countries until the end of the 16th century.

Computer programs for writing tablatures
Various computer programs are available for writing tablature; some also write lyrics, guitar chord diagrams, chord symbols, and/or staff notation. ASCII tab files can be written (somewhat laboriously) with any ordinary word processor or text editor, using a monospaced font such as 'Courier New' so that characters maintain vertical alignment across all strings.

Guitar tablature
Guitar tablature is used for acoustic and electric guitar (typically with 6 strings). A modified guitar tablature with four strings is used for bass guitar. Guitar and bass tab is used in pop, rock, folk, and country music lead sheets, fake books, and songbooks, and it also appears in instructional books and websites. Tab may be given as the only notation (as with chord tab in songbooks that only include lyrics and chords), or, as with guitar solo transcriptions, tab and standard notation may be provided. Sheet music consisting of tablature is sometimes referred to as "tabs." The same style of tablature is also used for other fretted instruments such as the banjo, mandolin, and ukulele.

The following examples are labelled with letters on the left denoting the string names, with a lowercase e for the high E string. Tab lines may be numbered 1 through 6 instead, representing standard string numbering, where "1" is the high E string, "2" is the B string, etc. Also, the order of lines is not standardized. Some tablature is written in pitch order, with the high "e" string on top, and descending in pitch order to the low "E" string on the bottom. Other tablature is written the other way, with the string closest to the ceiling (the low "E") on top and the one closest to the floor (the high "e") on the bottom. To avoid confusion, tablature writers will often write the pitches to the left of the tablature so the reader knows the convention being used.

The numbers that are written on the lines represent the fret used to obtain the desired pitch. For example, the number 3 written on the top line of the staff indicates that the player should press down at the third fret on the high E (first string). Number 0 denotes the nut &mdash; that is, an open string. If music is to be played using a capo, the numbers always indicate the number of frets from the capo, and not from the nut (thus, it is transposed into the capoed key). For chords, a letter above or below the tablature staff denotes the root note of the chord, chord notation is also usually relative to a capo, so chords played with a capo are transposed. Chords may also be notated with chord diagrams.

Examples of guitar tablature notation:

The chords E, F, and G as an ASCII tab:

e|---0---1---3--- B|---0---1---0--- G|---1---2---0--- D|---2---3---0--- A|---2---3---2--- E|---0---1---3--- E  F   G



Tablature can use various lines, arrows, and other symbols to denote various legato techniques, such as bends, hammer-ons, trills, pull-offs, slides, and so on. Common tablature symbols represent various techniques, though these may vary, include:

Further symbols to indicate note lengths may be used along the top of the tablature, examples include:

Guitar tablature is not standardized and different sheet-music publishers adopt different conventions. Songbooks and guitar magazines usually include a legend setting out the convention in use.

The most common form of lute tablature uses the same concept but differs in the details (e.g., it uses letters rather than numbers for frets). See above.

When circles are used to indicate fingering, sounded notes are white, an assumed root is grey, and a sounded root is black.

Musette tablature


The standard notation shown in the illustration is also taken from de Scellery; no explanation is given for the slur-like symbol; the comma (,) is explained as indicating a tremblement, starting on the note above. No explanation is given for the unusual beaming or the significance (if any) of where note-length symbols are repeated.

Harmonica tablature
For example, on a "C" diatonic instrument: Unbent   Bent lv1    Bent lv2    Bent  lv3 3i (B)   3i|  (Bb)   3i|| (A)    3i||| (G#)

To indicate button-press on a chromatic instrument, a similar indication to first-level bending may be used.

The breath indicator may be placed right next to the hole number, or below the number. The same is true for bending or button-press indicators.

To indicate the beat, in the arrow system the length of the arrow may be varied. However, the more popular method is to use a slightly simplified rhythm-symbol notation, such as "o" for a semibreve, // for a minim, "/" for a crotchet, "." for quavers, and place them above the characters, while spacing them accordingly.

For chords, the numbers to play are shown, so, for example: a C major (CEG) chord (on a C diatonic instrument): 456e However, they may simplify it, especially when playing blues. For chords, it was common to just play three or two holes instead (sometimes even just one), especially when the instrument is not of the same key. For example, in the blues progression in G (G G G G7 C C G G D7 D7 G G) it is common to use a C diatonic instrument, and notate the following:
 * G chord (G-B-D): 34i (BD)
 * G7 chord (G-B–D-F): 45i (DF).
 * D7 chord (D-F♯-A-C): 4i (D) or 4e (C)

There are many harmonica tablature systems in use. The easiest tablature system works like this.

Diatonic Harmonica tablature

2 = blow the 2 hole -2 = draw the 2 hole -2' = draw the 2 hole with a half bend -2" = draw the 2 hole with a full bend

chords are shown by grouping notes with parentheses

(2 3) = blow the 2 hole and the 3 hole at the same time

Chromatic Harmonica tablature

2 = blow the 2 hole -2 = draw the 2 hole <2 = blow the 2 hole with the button in <-2 = draw the 2 hole with the button in

Here is an example of harmonica tablature:

"Mack the Knife" C Diatonic 5  6   -6   -6   5  6   -6     -6 Oh the shark has pretty teeth, dear -4 -5  -6    -6  -4 -5   -6 And he shows them pearly white 6 -7  -8    7   -7   -6  7     -4 Just a jack knife has MacHeath, dear 5 -5   7   -4  7  -7  -6 And he keeps it out of sight

Legal issues
By early 2006, an unprecedented legal move was taken by the Music Publishers Association (MPA), initiating the removal of unlicensed guitar tablature from websites. The MPA had been pushing for websites offering free tablature to license or be shut down. MPA president Lauren Keiser said that their goal is for owners of free tablature services to face fines and even imprisonment. Several websites that offered free tablature have taken their tablature off-line until a solution or compromise is found. One of the proposed solutions is an alternative compensation system, which allows the widespread reproduction of digital copyrighted works while still paying songwriters and copyright owners. In addition, there are now a number of "legal" services offering guitar tablature that have been licensed by music publishers.

One site, MetalTabs.com, contacts the bands themselves for permission to post tablature. Few bands have declined the request.

The tablature debate was featured on NPR's Morning Edition in a segment entitled "Music Industry Goes after Guitar Tablature Websites" on 7 August 2006.

On 10 April 2010, Ultimate Guitar (UG), a Russian free tablature website, entered a licensing agreement with Harry Fox Agency. The agreement included rights for lyrics display, title search and tablature display with download and print capabilities. HFA's over 44,000 represented publishers have the opportunity to opt into the licensing arrangement with UG.

Rise of legal guitar tablature sites
In light of the legal questions surrounding user-created online guitar tablature, a number of companies have been formed that claim to offer consumers legal online tablature, which has been officially licensed from songwriters and/or music publishers. These companies offering legal content generally fall into three categories:


 * Websites that offer "professionally-created" content: These websites typically hire professional musicians to transcribe songs into guitar tablature, and generally charge anywhere from $0.99 to $6.99 for the ability to purchase legal pieces of guitar tablature. These websites also claim to have acquired the proper licenses to display this tablature online. Several websites in this first category specifically cater to guitarists.
 * Websites that offer "user-created" tablature, but have obtained the proper legal clearances to post these transcriptions online. There are several websites that fall into this second category, which generally do not charge consumers for using these user-created tablature pieces, and share any advertising revenue with music publishers and/or songwriters.
 * Websites that index other tablature resources, and offer unique formatting options.

Mxtabs.net
Mxtabs.net closed because of copyright-holder complaints. However, as of 23 February 2006, the owners of Mxtabs put the website back online with a letter explaining their position. In short, they believe that the purpose of Mxtabs is to "...aid musicians in learning their instruments." They claim that Mxtabs has accounted for as much as $3,000 a month in sheet music sales, and offers many tablatures that are not published in sheet music, so Mxtabs and similar sites are the only place that musicians can find a way to play these songs (other than figuring the songs out for themselves). The letter concludes by pointing out that nobody has shown that tablature renditions are illegal, then requesting that sheet-music companies contact Mxtabs to create a system of tablature licensing.

On 29 February 2008, MXTabs.net relaunched as the first legitimately licensed site designed to provide musicians with access to free tablatures, while also compensating music publishers and songwriters for their intellectual property. As with other user generated content sites, MXTabs.net users are encouraged to create, edit, rate, and review their own tablature interpretations of their favourite songs. However, unlike other user-generated content sites, only songs that have received explicit permission from participating copyright owners will be made available online.

Guitar Tab Universe
On 17 July 2006, Guitar Tab Universe (GTU) posted a letter on its home page that its ISP had been jointly threatened with legal action by the National Music Publishers Association (NMPA) and the MPA "on the basis that sharing tablature constitutes copyright infringement".

In response, GTU's site owner(s) immediately created a website named Music Student and Teacher Organization (MuSATO) to attempt to reposition themselves from an illegal-copyrighted-materials provider to an "education provider". MuSATO's main objective is to use fair use as their rationale to publish tablature free of charge. By claiming to be an educational provider, they do not have to obtain publication rights or pay royalties to the original composers. MuSATO claims to be educational by classifying users downloading tablatures as "music students" and transcribers as "music teachers".

GuitarTabs.com has been contacted by the NMPA and MPA with similar copyright infringement allegations. The NMPA and MPA have also threatened Guitar Tab Universe with similar legal action. A copy of the certified letter received by the site owner, along with a brief note similar to the one posted on Mxtabs, has been posted on their website.

OLGA.net
The On-line Guitar Archive (OLGA) is another tablature site that has been removed after receiving letters from lawyers representing the NMPA and the MPA.