The tar is a long-necked lute found in Iran and throughout the Caucasus region. Its music was believed to cure a number of physical maladies and induce philosophical moods that compel listeners to reflect upon life. The tar’s double-bowl shape is carved from mulberry wood, and a thin membrane of stretched lambskin covers the top. It has a number of adjustable frets as well as three double courses of strings. Tar, Persian for string, is the root for the names of what other instruments? Discuss