Traditional folk music in the context of "Folk instrument"

Contemporary folk music refers to a wide variety of genres that emerged in the mid-20th century and afterwards which were associated with traditional folk music. Starting in the mid-20th century, a new form of popular folk music evolved from traditional folk music. This process and period is called the (second) folk revival and reached a zenith in the 1960s. The most common name for this new form of music is also "folk music", but is often called "contemporary folk music" or "folk revival music" to make the distinction. The transition was somewhat centered in the United States and is also called the American folk music revival. Fusion genres such as folk rock and others also evolved within this phenomenon. While contemporary folk music is a genre generally distinct from traditional folk music, it often shares the same English name, performers and venues as traditional folk music; even individual songs may be a blend of the two.

While the Romantic nationalism of the first folk revival had its greatest influence on art music, the "second folk revival" of the later 20th century brought a new genre of popular music with artists marketed through concerts, recordings and broadcasting. One of the earliest figures in this revival was Woody Guthrie, who sang traditional songs in the 1930s and 1940s as well as composing his own. Other major performers who emerged from the 1940s to the early 1960s included Pete Seeger, Bob Dylan, Joan Baez, Peter, Paul and Mary, Phil Ochs and Tom Paxton. In the UK, the folk revival fostered a generation of musicians such as Fairport Convention, Richard Thompson, Donovan, Martin Carthy, and Pentangle, who achieved initial prominence in the 1960s. The folk revival spawned Canada's first folk wave of internationally successful artists such as Neil Young, Gordon Lightfoot, Leonard Cohen, Joni Mitchell, and Buffy Sainte-Marie.

The music of Nigeria includes many kinds of folk and popular music. Little of the country's music history prior to European contact has been preserved, although bronze carvings dating back to the 16th and 17th centuries have been found depicting musicians and their instruments. The country's most internationally renowned genres are Indigenous, Apala, Aurrebbe music, Rara music, Were music, Ogene, Fuji, Jùjú, Afrobeat, Afrobeats, Igbo highlife, Afro-juju, Waka, Igbo rap, Gospel, Nigerian pop and Yo-pop. Styles of folk music are related to the over 250 ethnic groups in the country, each with their own techniques, instruments, and songs.

The largest ethnic groups are the Igbo, Hausa and Yoruba. Traditional music from Nigeria and throughout Africa is often functional; in other words, it is performed to mark a ritual such as the wedding or funeral and not to achieve artistic goals. Although some Nigerians, especially children and the elderly, play instruments for their own amusement, solo performance is otherwise rare. Music is closely linked to agriculture, and there are restrictions on, for example, which instruments can be played during different parts of the planting season.