A five-string banjo
(Composite chordophone sounded by plectrum, finger picks, or the bare fingers)
The banjo is a four-, five-, or six-stringed instrument with a thin membrane stretched over a frame or cavity as a resonator, called the head, which is typically circular. The membrane is typically made of plastic, although animal skin is still occasionally used. Early forms of the instrument were fashioned by Africans in the United States, adapted from African instruments of similar design. The banjo is frequently associated with folk, Irish traditional, and country music. Historically, the banjo occupied a central place in African-American traditional music and the folk culture of rural whites before entering the mainstream via the minstrel shows of the 19th century. The banjo, along with the fiddle, is a mainstay of American old-time music. It is also very frequently used in traditional ("trad") jazz.
The modern banjo derives from instruments that had been used in the Caribbean since the 17th century by enslaved people taken from West Africa. Written references to the banjo in North America appear in the 18th century, and the instrument became increasingly available commercially from around the second quarter of the 19th century.
Several claims as to the etymology of the name "banjo" have been made. It may derive from the Kimbundu word mbanza, which is an African string instrument modeled after the Portuguese banza: a vihuela with five two-string courses and a further two short strings. The Oxford English Dictionary states that it comes from a dialectal pronunciation of Portuguese bandore or from an early anglicisation of Spanish bandurria. The name may also derive from a traditional Afro-Caribbean folk dance called "banya", which incorporates several cultural elements found throughout the African diaspora.
Various instruments in Africa, chief among them the kora, feature a skin head and gourd (or similar shell) body. The African instruments differ from early African American banjos in that the necks do not possess a Western-style fingerboard and tuning pegs, instead having stick necks, with strings attached to the neck with loops for tuning. Banjos with fingerboards and tuning pegs are known from the Caribbean as early as the 17th century. Some 18th- and early 19th-century writers transcribed the name of these instruments variously as bangie, banza, bonjaw,banjer and banjar. Instruments similar to the banjo (e.g., the Japanese shamisen, Persian tar, and Moroccan sintir) have been played in many countries. Another likely relative of the banjo is the akonting, a spike folk lute played by the Jola tribe of Senegambia, and the ubaw-akwala of the Igbo. Similar instruments include the xalam of Senegal and the ngoni of the Wassoulou region including parts of Mali, Guinea, and Ivory Coast, as well as a larger variation of the ngoni developed in Morocco by sub-Saharan Africans known as the gimbri.
Early, African-influenced banjos were built around a gourd body and a wooden stick neck. These instruments had varying numbers of strings, though often including some form of drone. The five-string banjo was popularized by Joel Walker Sweeney, an American minstrel performer from Appomattox Court House, Virginia.
Although Robert McAlpin Williamson is the first documented white banjoist, in the 1830s Sweeney became the first white performer to play the banjo on stage. His version of the instrument replaced the gourd with a drum-like sound box and included four full-length strings alongside a short fifth string. This new banjo was at first tuned d'Gdf?a, though by the 1890s, this had been transposed up to g'cgbd'. Banjos were introduced in Britain by Sweeney's group, the American Virginia Minstrels, in the 1840s, and became very popular in music halls.
In the antebellum South, many black slaves played the banjo and taught their masters how to play. For example, in his memoir titled With Sabre and Scalpel: The Autobiography of a Soldier and Surgeon, Confederate veteran and surgeon John Allan Wyeth recalls learning it from a slave as a child on his family plantation.
Two techniques closely associated with the five-string banjo are rolls and drones. Rolls are right hand accompanimental fingering pattern[s] that consist of eight (eighth) notes that subdivide each measure. Drone notes are quick little notes [typically eighth notes], usually played on the 5th (short) string to fill in around the melody notes [typically eighth notes]. These techniques are both idiomatic to the banjo in all styles, and their sound is characteristic of bluegrass.
Historically, the banjo was played in the clawhammer style by the Africans who brought their version of the banjo with them. Several other styles of play were developed from this. Clawhammer consists of downward striking of one or more of the four main strings with the index, middle or both finger(s)while the drone or fifth string is played with a 'lifting' (as opposed to downward pluck) motion of the thumb. The notes typically sounded by the thumb in this fashion are, usually, on the off beat. Melodies can be quite intricate adding techniques such as double thumbing and drop thumb. In old time Appalachian Mountain music, a style called two-finger up-pick is also used, and a three-finger version that Earl Scruggs developed into the famous "Scruggs" style picking was nationally aired in 1945 on the Grand Ole Opry.
While five-string banjos are traditionally played with either fingerpicks or the fingers themselves, tenor banjos and plectrum banjos are played with a pick, either to strum full chords, or most commonly in Irish traditional music, play single-note melodies.
The modern banjo comes in a variety of forms, including four- and five-string versions. A six-string version, tuned and played similarly to a guitar, has gained popularity. In almost all of its forms, banjo playing is characterized by a fast arpeggiated plucking, though many different playing styles exist.
The body, or "pot", of a modern banjo typically consists of a circular rim (generally made of wood, though metal was also common on older banjos) and a tensioned head, similar to a drum head. Traditionally, the head was made from animal skin, but today is often made of various synthetic materials. Most modern banjos also have a metal "tone ring" assembly that helps further clarify and project the sound, but many older banjos do not include a tone ring.
The banjo is usually tuned with friction tuning pegs or planetary gear tuners, rather than the worm gear machine head used on guitars. Frets have become standard since the late 19th century, though fretless banjos are still manufactured and played by those wishing to execute glissando, play quarter tones, or otherwise achieve the sound and feeling of early playing styles.
Modern banjos are typically strung with metal strings. Usually, the fourth string is wound with either steel or bronze-phosphor alloy. Some players may string their banjos with nylon or gut strings to achieve a more mellow, old-time tone.
Some banjos have a separate resonator plate on the back of the pot to project the sound forward and give the instrument more volume. This type of banjo is usually used in bluegrass music, though resonator banjos are played by players of all styles, and are also used in old-time, sometimes as a substitute for electric amplification when playing in large venues.
The modern five-string banjo is a variation on Sweeney's original design. The fifth string is usually the same gauge as the first, but starts from the fifth fret, three-quarters the length of the other strings. This lets the string be tuned to a higher open pitch than possible for the full-length strings. Because of the short fifth string, the five-string banjo uses a reentrant tuning--the string pitches do not proceed lowest to highest across the fingerboard. Instead, the fourth string is lowest, then third, second, first, and the fifth string is highest.
The short fifth string presents special problems for a capo. For small changes (going up or down one or two semitones, for example), retuning the fifth string simply is possible. Otherwise, various devices called "fifth-string capos" effectively shorten the vibrating part of the string. Many banjo players use model-railroad spikes or titanium spikes (usually installed at the seventh fret and sometimes at others), under which they hook the string to press it down on the fret.
Five-string banjo players use many tunings. (Tunings are given in left-to-right order, as viewed from the front of the instrument with the neck pointing up.) Probably the most common, particularly in bluegrass, is the Open-G tuning G4 D3 G3 B3 D4. In earlier times, the tuning G4 C3 G3 B3 D4 was commonly used, instead, and this is still the preferred tuning for some types of folk music and for classic banjo. Other tunings found in old-time music include double C (G4 C3 G3 C4 D4), "sawmill" (G4 D3 G3 C4 D4) also called "mountain modal" and open D (F#4D3 F#3 A3 D4). These tunings are often taken up a tone, either by tuning up or using a capo. For example, "double-D" tuning (A4 D3 A3 D4 E4) - commonly reached by tuning up from double C - is often played to accompany fiddle tunes in the key of D and Open-A (A4 E3 A3 C#4 E4) is usually used for playing tunes in the key of A. Dozens of other banjo tunings are used, mostly in old-time music. These tunings are used to make playing specific tunes easier, usually fiddle tunes or groups of fiddle tunes.
The size of the five-string banjo is largely standardized, but smaller and larger sizes exist, including the long-neck or "Seeger neck" variation designed by Pete Seeger. Petite variations on the five-string banjo have been available since the 1890s. S.S. Stewart introduced the banjeaurine, tuned one fourth above a standard five-string. Piccolo banjos are smaller, and tuned one octave above a standard banjo. Between these sizes and standard lies the A-scale banjo, which is two frets shorter and usually tuned one full step above standard tunings. Many makers have produced banjos of other scale lengths, and with various innovations.
American old-time music typically uses the five-string, open-back banjo. It is played in a number of different styles, the most common being clawhammer or frailing, characterized by the use of a downward rather than upward stroke when striking the strings with a fingernail. Frailing techniques use the thumb to catch the fifth string for a drone after most strums or after each stroke ("double thumbing"), or to pick out additional melody notes in what is known as drop-thumb. Pete Seeger popularized a folk style by combining clawhammer with up picking, usually without the use of fingerpicks. Another common style of old-time banjo playing is fingerpicking banjo or classic banjo. This style is based upon parlor-style guitar.
Bluegrass music, which uses the five-string resonator banjo almost exclusively, is played in several common styles. These include Scruggs style, named after Earl Scruggs; melodic, or Keith style, named for Bill Keith; and three-finger style with single-string work, also called Reno style after Don Reno. In these styles, the emphasis is on arpeggiated figures played in a continuous eighth-note rhythm, known as rolls. All of these styles are typically played with fingerpicks.
The first five-string, electric, solid-body banjo was developed by Charles Wilburn (Buck) Trent, Harold "Shot" Jackson, and David Jackson in 1960.
The five-string banjo has been used in classical music since before the turn of the 20th century. Contemporary and modern works have been written or arranged for the instrument by Jerry Garcia, Buck Trent, Béla Fleck, Tony Trischka, Ralph Stanley, Steve Martin, George Crumb, Modest Mouse, Jo Kondo, Paul Elwood, Hans Werner Henze (notably in his Sixth Symphony), Daniel Mason of Hank Williams III's Damn Band, Beck, the Water Tower Bucket Boys, Todd Taylor, J.P. Pickens, Peggy Honeywell, Norfolk & Western, Putnam Smith, Iron & Wine, The Avett Brothers, The Well Pennies, Punch Brothers, Julian Koster, and Sufjan Stevens.
Ernst Krenek includes two banjos in his Kleine Symphonie (Little Symphony).
Viktor Ullmann included a tenor banjo part in his Piano Concerto (op. 25).
Four-string banjos, both plectrum and tenor, can be used for chordal accompaniment (as in early jazz), for single-string melody playing (as in Irish traditional music), in "chord melody" style (a succession of chords in which the highest notes carry the melody), in tremolo style (both on chords and single strings), and a mixed technique called duo style that combines single-string tremolo and rhythm chords.
The plectrum banjo is a standard banjo without the short drone string. It usually has 22 frets on the neck and a scale length of 26 to 28 inches, and was originally tuned C3 G3 B3 D4. It can also be tuned like the top four strings of a guitar, which is known as "Chicago tuning". As the name suggests, it is usually played with a guitar-style pick (that is, a single one held between thumb and forefinger), unlike the five-string banjo, which is either played with a thumbpick and two fingerpicks, or with bare fingers. The plectrum banjo evolved out of the five-string banjo, to cater to styles of music involving strummed chords. The plectrum is also featured in many early jazz recordings and arrangements.
The four-string banjo is used from time to time in musical theater. Examples include: Hello, Dolly!, Mame, Chicago, Cabaret, Oklahoma!, Half a Sixpence, Annie, Barnum, The Threepenny Opera, Monty Python's Spamalot, and countless others. Joe Raposo had used it variably in the imaginative seven-piece orchestration for the long-running TV show Sesame Street, and has sometimes had it overdubbed with itself or an electric guitar. The banjo is still (albeit rarely) in use in the show's arrangement currently.
The shorter-necked, tenor banjo, with 17 ("short scale") or 19 frets, is also typically played with a plectrum. It became a popular instrument after about 1910. Early models used for melodic picking typically had 17 frets on the neck and a scale length of 19 to 21 inches. By the mid-1920s, when the instrument was used primarily for strummed chordal accompaniment, 19-fret necks with a scale length of 21 to 23 inches became standard. The usual tuning is the all-fifths tuning C3 G3 D4 A4, in which exactly seven semitones (a perfect fifth) occur between the open notes of consecutive strings. Other players (particularly in Irish traditional music) tune the banjo G2 D3 A3 E4 like an octave mandolin, which lets the banjoist duplicate fiddle and mandolin fingering. The popularization of this tuning is usually attributed to the late Barney McKenna, banjoist with The Dubliners. Fingerstyle on tenor banjo retuned to open G tuning dgd'g' or lower open D tuning Adad' (three finger picking, frailing) have been explored by Mirek Patek.
The tenor banjo was a common rhythm-instrument in early 20th-century dance bands. Its volume and timbre suited early jazz (and jazz-influenced popular music styles) and could both compete with other instruments (such as brass instruments and saxophones) and be heard clearly on acoustic recordings. George Gershwin's Rhapsody in Blue, in Ferde Grofe's original jazz-orchestra arrangement, includes tenor banjo, with widely spaced chords not easily playable on plectrum banjo in its conventional tuning(s). With development of the archtop and electric guitar, the tenor banjo largely disappeared from jazz and popular music, though keeping its place in traditional "Dixieland" jazz.
Some 1920s Irish banjo players picked out the melodies of jigs, reels, and hornpipes on tenor banjos, decorating the tunes with snappy triplet ornaments. The most important Irish banjo player of this era was Mike Flanagan of the New York-based Flanagan Brothers, one of the most popular Irish-American groups of the day. Other pre-WWII Irish banjo players included Neil Nolan, who recorded with Dan Sullivan's Shamrock Band in Boston, and Jimmy McDade, who recorded with the Four Provinces Orchestra in Philadelphia. Meanwhile, in Ireland, the rise of ceili bands provided a new market for a loud instrument like the tenor banjo. Use of the tenor banjo in Irish music has increased greatly since the folk revival of the 1960s.
In the late 19th and early 20th centuries, in vogue in plucked-string instrument ensembles--guitar orchestras, mandolin orchestras, banjo orchestras--was when the instrumentation was made to parallel that of the string section in symphony orchestras. Thus, "violin, viola, 'cello, bass" became "mandolin, mandola, mandocello, mandobass", or in the case of banjos, "banjolin, banjola, banjo cello, bass banjo". Because the range of pluck-stringed instrument generally is not as great as that of comparably sized bowed-string instruments, other instruments were often added to these plucked orchestras to extend the range of the ensemble upwards and downwards.
Rarer than either the tenor or plectrum banjo is the cello banjo (also "banjo cello"). It is normally tuned C2-G2-D3-A3, one octave below the tenor banjo like the cello and mandocello. It played a role in banjo orchestras in the late 19th and early 20th centuries. A five-string cello banjo, set up like a bluegrass banjo (with the short fifth string), but tuned one octave lower, has been produced by the Goldtone company.
Bass banjos have been produced in both upright bass formats and with standard, horizontally carried banjo bodies. Contrabass banjos with either three or four strings have also been made; some of these had headstocks similar to those of bass violins. Tuning varies on these large instruments, with four-string models sometimes being tuned in 4ths like a bass violin--E1-A1-D2-G2, and sometimes in 5ths, like a four-string cello banjo, one octave lower--C1-G1-D2-A2. Other variants are also used.
The six-string banjo began as a British innovation by William Temlet, one of England's earliest banjo makers. He opened a shop in London in 1846, and sold banjos with closed backs and up to seven strings. He marketed these as "zither" banjos from his 1869 patent. American Alfred Davis Cammeyer (1862-1949), a young violinist-turned banjo concert player, devised the five- or six-string zither banjo around 1880. It had a wood resonator and metal "wire" strings (the first and second melody strings and fifth "thumb" string. The third melody string was gut, and the fourth was silk covered), as well as frets and guitar-style tuning machines.
A zither banjo usually has a closed back and sides with the drum body (usually metal) and skin tensioning system suspended inside the wooden rim/back, the neck and string tailpiece was mounted on the wooden outer rim, the short string usually led through a tube in the neck so that the tuning peg could be mounted on the peg head. They were often made by builders who used guitar tuners that came in banks of three, so if five-stringed had a redundant tuner. The banjos could also be somewhat easily converted over to a six-string banjo. British opera diva Adelina Patti advised Cammeyer that the zither banjo might be popular with English audiences (it was invented there), and Cammeyer went to London in 1888. With his virtuoso playing, he helped show that banjos could make more sophisticated music than normally played by blackface minstrels. He was soon performing for London society, where he met Sir Arthur Sullivan, who recommended that Cammeyer progress from arranging the music of others for banjo to composing his own music. (Supposedly unknown to Cammeyer, William Temlett had patented a seven-string closed-back banjo in 1869, and was already marketing it as a "zither-banjo".)
In the late 1890s, banjo maker F.C Wilkes developed a six-string version of the banjo, with the sixth string "tunnelled" through the neck. Arguably, Arthur O. Windsor influenced development and perfection of the zither banjo and created the open-back banjo along with other modifications to the banjo-type instruments, such as the modern nonsolid attached resonator. (Gibson claims credit for this modification on the American Continent.) Windsor claimed he created the hollow-neck banjo with a truss rod, and buried the fifth string in the neck after the fifth fret so to put the tuning peg on the peg head rather than in the neck. Gibson claims credit for perfecting the tone ring.
Modern six-string bluegrass banjos have been made. These add a bass string between the lowest string and the drone string on a five-string banjo, and are usually tuned G4 G2 D3 G3 B3 D4. Sonny Osborne played one of these instruments for several years. It was modified by luthier Rual Yarbrough from a Vega five-string model. A picture of Sonny with this banjo appears in Pete Wernick's Bluegrass Banjo method book.
Six-string banjos having a guitar neck and a banjo body have become quite popular since the mid-1990s.
A number of hybrid instruments exist, crossing the banjo with other stringed instruments. Most of these use the body of a banjo, often with a resonator, and the neck of the other instrument. Examples include the banjo mandolin (first patented in 1882) and the banjo ukulele or banjolele, most famously played by the English comedian George Formby. These were especially popular in the early decades of the 20th century, and were probably a result of a desire either to allow players of other instruments to jump on the banjo bandwagon at the height of its popularity, or to get the natural amplification benefits of the banjo resonator in an age before electric amplification.
The six-string banjo guitar basically consists of a six-string guitar neck attached to a bluegrass or plectrum banjo body. This was the instrument of the early jazz great Johnny St. Cyr, jazzmen Django Reinhardt, Danny Barker, Papa Charlie Jackson and Clancy Hayes, as well as the blues and gospel singer The Reverend Gary Davis. Nowadays, it appears under various names such as guitanjo, guitjoe, ganjo, banjitar, or bantar. Today, musicians as diverse as Keith Urban, Rod Stewart, Taj Mahal, Joe Satriani, David Hidalgo, Larry Lalonde and Doc Watson play the six-string guitar banjo. Rhythm guitarist Dave Day of 1960s proto-punks The Monks replaced his guitar with a six-string, gut-strung guitar banjo on which he played guitar chords. This instrument sounds much more metallic, scratchy and wiry than a standard electric guitar, due to its amplification by a small microphone stuck inside the banjo's body.
Instruments that have a five-string banjo neck on a wooden body (for example, a guitar, bouzouki, or dobro body) have also been made, such as the banjola. A 20th-century Turkish instrument similar to the banjo is called the cümbü?. At the end of the 20th century, a development of the five-string banjo was the BanSitar. This features a bone bridge, giving the instrument a sitar-like resonance. A recent innovation is the patented Banjo-Tam, invented by Frank Abrams of Asheville, North Carolina, combining a traditional five-string banjo neck with a tambourine as a rim or pot.