Guitar
The design of the modern guitar began with the Roman cithara. The cithara was brought by the Romans to Hispania (Spain) around 40 AD. In the 8th century the Moors brought the four-stringed oud into Spain. The introduction to the oud caused changes to the design of the cithara. In other parts of Europe, the six-string Scandinavian lut (lute) became popular wherever the Vikings had been. By 1200 AD, there were two types of the four string "guitar": the guitarra morisca (Moorish guitar) from Spain which had a rounded back, wide fingerboard and several soundholes, and the guitarra latina (Latin guitar) which was more like the modern guitar with one sound hole and a narrower neck.