As far as I know,

Those who sing while playing the guitar! It has a country flavor,

From the network

Country music appeared in the 1920s. It originated from the folk music of South China agriculture in the United States, and was first developed under the influence of traditional British folk songs. The earliest country music is traditional folk music, with simple tunes, stable rhythm and strong narrative. Different from the sad pop songs in the city, it has a strong local flavor. The lyrics of folk songs are mainly about hometown, lovelorn, vagrancy and religious belief. Singing is usually solo, sometimes accompanied by violin, banjo, guitar and other accompaniment instruments (before the mid-1950s, traditional country music bands did not have drums). The performance venues are mainly at home, churches and country fairs, and sometimes they will take part in regional tours. Isolated from the cultural life of big cities, it has been in a state of self-isolation.

In the 1920s, in order to cater to the tastes of rural audiences, some radio stations began to play mountain music, such as "National Barn Dance" in Chicago (1924) and "Big Old Opry" in Nashville (1925), which were very popular. This practice encourages musicians in mountainous areas to record on the radio, and also encourages record companies to look for talents everywhere to record records. From then on, mountain music began to blend into the mainstream of American pop music, and the earliest country singers appeared, such as James Rogers and the Carter family singing group.

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