String instruments generate sound by pulling strings, such as the guitar. The first oldest visual documentation of a lute-like musical instrument popped up in Southern Mesopotamia between 3500 and 3200 BCE. The Guitarra Latina, an older instrument with a corseted body and four strings, was thought to have been invented in Spain early in the 16th century. The initial guitar was slimmer and deeper, with a less noticeable waist than the modern guitar. This stringed instrument, however, is now played all over the world.
Around the 17th century, a German migrant to the United States, Christian Frederick Martin, is considered to have developed the first guitars. This stringed instrument was previously thought to be smaller in size. Traditionally, a guitar was constructed of wood, and its strings were formed of catgut. Steel guitar strings were presented close to the end of the 19th century. The shape and size of the guitar were drastically transformed in the nineteenth century. Antonio de Torres, raised in Spain in 1817, invented a larger set of guitars that delivered a louder tone. Visit this useful site to get more information about guitar.