Near and Middle Eastern MusicTo a large extent, village and rural music has long been the province of specialists. Singers, many of them women, who were also composers and poets, sang songs of praise, mourning, and satire, and in pre-Islamic times were accorded supernatural power. Group singing, not very common, is carried on responsorially by dervish fraternities. Improvisation of variations on a set tune, and of nonmetric tunes, is prominent. There are work songs to accompany agriculture and camel-driving. Various kinds of specialists are recognized. In northeastern Iran, for example, they include singers of the Shāhnāmeh, of the story of Hossein's martyrdom, and of songs for weddings; preachers who include recitationlike singing; minstrels who are also clowns; and beggars who chant musical formulas. A folk music genre is likely to consist of severely limited melodic material, and a singer may make his career from performing variants of one tune type. In Iran, thousands of lyrical quatrains are sung to variants of a single melody called the chahārbeiti tune. The figure of the 'asheq, singer of romantic narratives, is widespread in Turkey, Azerbaijan, Iran, Afghanistan, and Central Asia.
The distance between folk and art music is not great in the central nations of the Middle East. Because of the role of the specialist in folk culture, and since (in contrast to Europe) the singing style of folk music hardly differs from that of art music, the use of art music instruments is widespread in the folk community, and related styles exist in the two repertories. On its outskirts, e.g., Afghanistan and the Caucasus, contrastive folk styles, particularly in their use of polyphony, some of it in fourths, fifths, and seconds, may be found. The folk music of the Balkans and Spain shows the influence of Middle Eastern music in scales, nonmetric improvisation, singing style, and instruments.