Types and methods of notation have varied between cultures and throughout history, and much information about ancient music notation is fragmentary. Even in the same time period, such as in the 2010s, different styles of music and different cultures use different music notation methods; for example, for professional classical music performers, sheet music using staves and noteheads is the most common way of notating music, but for professional country music session musicians, the Nashville Number System is the main method.
The symbols used include ancient symbols and modern symbols made upon any media such as symbols cut into stone, made in clay tablets, made using a pen on papyrus or parchment or manuscript paper; printed using a printing press (c. 1400s), a computer printer (c. 1980s) or other printing or modern copying technology.
Although many ancient cultures used symbols to represent melodies and rhythms, none of them were particularly comprehensive, and this has limited today's understanding of their music. The seeds of what would eventually become modern western notation were sown in medieval Europe, starting with the Catholic Church's goal for ecclesiastical uniformity. The church began notating plainchant melodies so that the same chants could be used throughout the church. Music notation developed further in the Renaissance and Baroque music eras. In the classical period (1750–1820) and the Romantic music era (1820–1900), notation continued to develop as new musical instrument technologies were developed. In the contemporary classical music of the 20th and 21st century, music notation has continued to develop, with the introduction of graphical notation by some modern composers and the use, since the 1980s, of computer-based score writer programs for notating music. Music notation has been adapted to many kinds of music, including classical music, popular music, and traditional music.
Why do societies need art and creativity to survive?
because....
Art stimulates the human intellect and aids in the understanding of the world. It has the ability to stabilize and steer a civilization. It can aid in the formation of a sense of self-identity. People can express themselves, ask questions, address issues, preserve history, and record events as they happen through art in all of its forms. It enables people to envision a different future, explore a different cosmos, and create new realities. Art has the power to inspire people on a large scale and to bring them together in harmony. Creativity enables civilizations to adapt to change and accept the fact that things and ideas can change over time. This suggests that art is essential for the ability to adapt to change, which is essential for societies that must adjust swiftly in order to live and prosper.