The Ancient Stringed Instrument crossword solutions are LYRE (4 letters), HARP (4 letters), LUTE (4 letters), Nebel (5 letters), and Psalteriel (10 letters). The LYRE is a stringed instrument that was popular in Ancient Greece, and is often associated with the god Apollo. The HARP is an ancient instrument that has been used for centuries in many cultures, and is still popular today. The LUTE is a plucked string instrument that originated in the Middle East and was popular in Europe during the Renaissance. The Nebel is an ancient bowed string instrument that was popular in the Middle East and Central Asia. The Psalteriel is a type of HARP that was popular in the Middle Ages and Renaissance, and is still used in some parts of the world today.