r music. By this time guitars had added another course, and modern tuning had come into existence. Chord positions were the same as they are today. The frets of the early guitars were made of gut and tied around the neck. This made placement of frets very difficult. The early guitars were also much shorter in length than todays guitars.
             The second most popular instrument during the Middle ages was the cittern. It was more like the modern guitar than any other during that time. It had metal strings, fixed frets, a fingerboard that extended onto the top, a flat back, and a movable bridge with strings anchored by a tailpiece; and it was played with a quill or plectrum(pick). But this modern instrument soon lost its popularity and disappeared by the late 1600¹s. Through the 1600¹s and 1700¹s the guitar design changed very little, although interest increased around luthiers.
             In the 1770¹s the first guitars with six single strings appeared,
             blowing the evolutionary lid off the instrument. Within the next few decades, numerous innovations followed: body waists became narrower and body bouts changed shape, becoming circular in northern Europe and more oval shaped in southern Europe. Inlaid frets of brass or ivory replaced the tied on gut frets and the neck was extended one full octave(12 frets) clear of the body. Metal tuners with machine heads began to replace friction pegs, and strings were anchored by bridge pins, replacing the method of tying strings to the bridge. By the 1820¹s most of the fingerboard extended all the way to the soundhole. As rapidly as the guitar changed so did it¹s acceptance. By the 1800¹s the Lute had all but disappeared.
             One of the best known makers of this new-style of guitar was Johann Georg Staufer of Vienna. Staufer and another maker Johann Ertel in 1822 designed a fingerboard raised off the top of the guitar, and
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