Banjo
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The banjo is a stringed instrument developed by enslaved Africans in the United States, adapted from several African instruments. African Slaves in the American South and Appalachia fashioned the earliest banjos after instruments they had been familiar with in Africa, with some of the earliest instruments being referred to now as gourd banjos. The modern banjo was popularized by the American minstrel performer Joel Sweeney in the 1830s. Banjos were introduced in Britain in the 1840s by Sweeney's group, the American Virginia Minstrels, and became very popular in music halls. The modern banjo comes in a variety of forms, including four- and five-string versions. A six-string version, tuned and played similar to a guitar, has been gaining popularity. In almost all of its forms, the banjo's playing is characterised by a fast strumming or arpeggiated right hand, although there are many different playing styles.
Today, the banjo is commonly associated with country, folk and bluegrass music. Historically, however, the banjo occupied a central place in African American traditional music, as well as in the minstrel shows of the 19th century. In fact, African Americans exerted a strong, early influence on the development of both country and bluegrass through the introduction of the banjo, and as well through the innovation of musical techniques in the playing of both the banjo and fiddle. Recently, the banjo has enjoyed inclusion in a wide variety of musical genres, including pop crossover music and Celtic punk.
The banjo can be played in several styles and is used in various forms of music. American old-time music typically uses the five-string open back banjo. It is played in a number of different styles, the most common of which are called clawhammer or frailing, characterised by the use of a downward rather than upward motion when striking the strings with a fingernail. Frailing techniques use the thumb to catch the fifth string for a drone after each strum or twice in each action ("double thumbing"), or to pick out additional melody notes in what is known as "drop-thumb." Pete Seeger popularised a folk style by combining clawhammer with "up picking", usually without the use of fingerpicks.
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; and three-finger style with single string work, also called Reno style after Don Reno, legendary father of Don Wayne Reno. In these styles the emphasis is on arpeggiated figures played in a continuous eighth-note rhythm. All of these styles are typically played with fingerpicks.