History
The kora is a West African harp with 21 strings and a large calabash gourd body. According to Eric Charry, a historian of West African music, the instrument originated in the late 18th century, during the era of the Gabu empire, which encompassed present-day Guinea Bissau, southern Senegal and the Gambia. It eventually traveled to Mali in the early 20th century via the Dakar-Bamako railway. The traditional kora, writes West African-music specialist Lucy Durán, was made by hand with materials from the West African savanna: a calabash gourd cut in half for the resonator; rosewood for the neck, handles and bridge; and cow or antelope leather for the sound table, tuning rings and strings. Until the 1970s, most kora players attached a metal rattle (nyenyemo) to the end of the raised bridge, which acted as a natural amplifier and added a percussive buzzing sound. Today, many elements of the traditional kora have changed. The metal rattle is gone, and wooden tuning pegs—sometimes even guitar machine-heads—have replaced the leather tuning rings. The strings, which were traditionally made from thin strips of finely twisted antelope hide, are now made with nylon fishing line. Charry writes that kora players switched to fishing line because it’s durable and resistant to changes in weather. Kora master Toumani Diabate offers a more ecological explanation: “We had to save the antelopes!”