Musical instrument

A musical instrument is any device created or adapted to produce musical sounds. While any object can become an instrument through its intended purpose, the term usually refers to specialized tools used by an instrumentalist. Humans transitioned from using their own bodies, such as clapping, to using external objects to create music. Early instruments likely emulated natural sounds and served ritualistic roles rather than pure entertainment. For example, a horn might signal a successful hunt, or a drum might accompany a religious ceremony.

Playing an instrument involves interacting with it through specific physical actions. An instrumentalist might pluck strings on a string instrument, strike the surface of a drum, or blow air into an animal horn. As human culture evolved, the materials used for these devices changed significantly. Early makers used "found objects" like shells and plant parts. Eventually, almost every material in nature has been utilized by at least one culture to craft an instrument.

Archaeologists face challenges when trying to date the very first musical instruments. Many prehistoric tools were made from perishable, biodegradable materials like wood, bone, or animal skins. These materials often rot away, leaving little evidence for researchers. One famous, though disputed, artifact is the Divje Babe flute found in Slovenia.

Archaeologist Ivan Turk suggests it may be a Neanderthal-made flute dating back 43,400 to 67,000 years. However, other scholars argue that carnivores may have simply chewed the bone. More widely accepted bone flutes, made from mammoth or swan bone, date back 30,000 to 37,000 years in Germany.

Significant archaeological finds provide deeper insight into ancient musical complexity. In the Sumerian city of Ur, excavations by Leonard Woolley in the 1920s revealed an impressive ensemble. These items, found in graves dated between 2600 and 2500 BC, included nine lyres, two harps, a silver double flute, a sistrum, and cymbals.

Researchers also found silver pipes that likely preceded modern bagpipes. In China, the Jiahu site contains bone flutes dating back 7,000 to 9,000 years. These instruments show advanced Neolithic knowledge of sound engineering because they were crafted to play specific notes.

Musical instruments developed independently in many regions, but contact between civilizations caused them to spread. For instance, instruments from Mesopotamia reached maritime Southeast Asia, and Europeans played instruments from North Africa. The xylophone is a notable example of an instrument that originated in the Southeast Asian mainland and archipelago. It eventually spread to Africa, the Americas, and Europe.

Some cultures used instrument pairs, such as stamping tubes of different sizes, to create early melodies. These pairs were often associated with gender, where a larger instrument was the "father" and a smaller one was the "mother."

The history of instrument development is not a simple line of increasing complexity. German musicologist Curt Sachs noted that it is misleading to rank instruments by workmanship alone. Cultures have different access to raw materials and develop at different rates. For example, early slit drums required hollowing out large trees, while later versions used simple bamboo stalks.

Additionally, the 20th century brought a massive shift through electricity. This led to the creation of electronic instruments like the electric guitar, the synthesizer, and the theremin.

To organize this vast variety of tools, scholars use the discipline of organology. This is the academic study of musical instruments. The most common academic method for grouping them is the Hornbostel–Sachs system. Instead of grouping by size or material, this system classifies instruments by the specific means they use to produce sound. This allows researchers to understand the relationship between different cultures and the evolution of musical technology.