The ancestors of guitar can be traced back to various ancient plucked instruments in ancient Egypt before 2000 BC, such as Naifar, Babylonia and ancient Persia. The oldest modern guitar-like instrument discovered by archaeologists is the Hittite guitar, which lived in the ancient Hittite city gate ruins in Asia Minor and northern Syria 0/400 years ago BC. The 8-shaped bent body determines the unique sound and instrument characteristics of guitar, and becomes the most remarkable feature of guitar and other plucked instruments. /kloc-Spain in the 0/3rd century was formed by the word Spanish guitar gradually evolved from Persian, and "Moorish Guitar" and "Latin Guitar" appeared in various musical instruments at that time. Among them, Moore's guitar body is oval, with a back drum and metal strings, and its playing style is relatively rough; Latin guitar body is an 8-shaped flat-bottomed structure similar to modern guitar, with narrow strings and elegant style. The Renaissance was the heyday of guitar. /kloc-in the 6th century, the four-pair multi-string guitar and its close relative, the fingerplay, reached a high level in playing and composing. Guitar and viola are not only deeply loved by people, but also often become court instruments. At that time, there were Milan, Nale Weiss, Mudala, and five groups of baroque guitarists, such as Sans, Corbetta and Visai17th century. Many of their works are still immortal wealth in modern classical guitar repertoire. At that time, the notation used by guitars, violins and other musical instruments was not the staff now, but a graphic notation with horizontal lines representing each string and numbers or letters representing phonemes and fingering, similar to the staff used by folk guitars now. At that time, the works of Tao Ran and Weiss, the famous lute masters, were adapted by later generations and played an important role in today's classical guitar repertoire. The immortal works created by Bach, the master of baroque music, such as cello, violin suite and guitar arrangement of sonata, have immortal value in classical guitar music. /kloc-In the late 8th century, the lute and the viola gradually withdrew from the historical stage, and five pairs of polyphonic guitars and six pairs of polyphonic guitars followed gradually completed their historical mission. Around 1800 years ago, the brand-new lyre was quickly favored by almost all of Europe for its clear harmony and convenient tuning, and the golden age of classical guitar finally came. /kloc-At the beginning of the 9th century, the most famous guitarists who were active in Paris, Vienna and London at that time were Sol, aguado, Giuliani, Caroli and carcassi. Among them, Sol and Giuliani are not only great guitarists, but also excellent musicians. They created the first batch of large-scale tracks including concertos for the six-string classical guitar with outstanding talents, which laid the foundation for the future development of the six-string guitar. In particular, Saul inherited the classical music traditions of Haydn and Mozart in his creation. In addition to composing opera and ballet music, he also created a lot of excellent works for guitar, including systematic etudes and tutorials, which was called "Beethoven of guitar music" by music critics. /kloc-In the late 20th century, famous guitarists included Kauste, Merz, Cano, Regandi, etc. Many excellent works they created for guitar became the classics of guitar music in19th century. Guitar can flourish and achieve unprecedented glory in the 20th century, which is largely attributed to Tarrega, the "father of modern guitar", who made in-depth research and innovation in guitar making, musical instrument playing, playing techniques and repertoire. Tarrega and his teacher Arcaz have been cooperating with the guitar producer Torres, and finally they have produced a modern classical guitar, which has enlarged the body and volume, and significantly improved the performance of the instrument.