The term 'String Instrument of Old' can be summarized as a LYRE, which is a four-letter word. The LYRE is an ancient stringed instrument that was popular in Ancient Greece and Mesopotamia. It is believed to have originated in Sumer around 3500 BC and was used for religious ceremonies, entertainment, and storytelling. The LYRE is typically made of wood and has two arms connected by a crossbar. It is strung with strings made of animal gut or metal. The LYRE is still used today in some cultures for traditional music.