The music of Africa is as vast and varied as the continent's many regions, nations, and ethnic groups. The African continent comprises approximately 20 percent of the world's land mass and has a population of roughly 934 million. African music is as diverse as its cultures and peoples and has flowered in many indigenous forms as well as been shaped by foreign influences.
Although there are many different varieties of music in Africa, there are a number of common elements to the music, especially within regions. The concept of music in Africa, especially in sub-Saharan Africa bears a difference from other regions and cultures. The roles of music and dance are tightly woven together in sub-Saharan Africa, and music intersects with every aspect of life, expresses life through the medium of sound. By helping mark the important moments in life, music helps to underscore the divine and eternal value of human life.
African music also helps to connect people together in a variety of ways, strengthening the fabric of the community, which in turn reinforces people's commitment to support each other and the community, toward mutual health and prosperity. Another crucial role of music in Africa is as a mode of communication. Talking drums, signal drums, songs, and the sagas of the historian griots each communicate different types of important information.