Musical notation is any system used to visually represent auditorily perceived music, played with instruments or sung by the human voice through the use of symbols, including notation for durations of absence of sound such as rests. For this reason, the act of deciphering or reading a piece using musical notation, is known as "reading music".
A photograph of the original stone at Delphi containing the second of the two Delphic Hymns to Apollo. The music notation is the line of occasional symbols above the main, uninterrupted line of Greek lettering.
Music notation from an early 14th-century English Missal
Early music notation
Jeongganbo musical notation system
Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive content. However, definitions of music vary depending on culture, though it is an aspect of all human societies and a cultural universal. While scholars agree that music is defined by a few specific elements, there is no consensus on their precise definitions. The creation of music is commonly divided into musical composition, musical improvisation, and musical performance, though the topic itself extends into academic disciplines, criticism, philosophy, psychology, and therapeutic contexts. Music may be performed using a vast range of instruments, including the human voice to sing, and thus is often credited for its extreme versatility and opportunity for creativity.
Grooved side of the Voyager Golden Record launched along the Voyager probes to space, which feature music from around the world
In Greek mythology, the nine Muses were the inspiration for many creative endeavors, including the arts, and eventually became closely aligned with music specifically.
Bone flute from Geissenklösterle, Germany, dated around c. 43,150–39,370 BP.
Indian women dressed in regional attire playing a variety of musical instruments popular in different parts of India
