Music is an art type whose medium is sound and silence. Common parts of music are pitch that governs melody and harmony, rhythm and its associated ideas tempo, meter, and articulation, dynamics, and also the sonic qualities of timbre and texture.
The creation, performance, significance, and even the definition of music vary in keeping with culture and social context. Music ranges from strictly organized compositions, through improvisational music to aleatoric forms. Music will be divided into genres and subgenres, though the dividing lines and relationships between music genres are typically delicate, generally open to individual interpretation, and sometimes controversial. Inside "the arts," music is also classified as a performing art, a fine art, and auditory art. There’s conjointly a robust association between music and arithmetic.
To several individuals in many cultures, music is a vital a part of their method of life. Greek philosophers and ancient Indian philosophers outlined music as tones ordered horizontally as melodies and vertically as harmonies. Common sayings like "the harmony of the spheres" and "it is music to my ears" purpose to the notion that music is commonly ordered and pleasant to concentrate to. However, 20th-century composer John Cage thought that any sound will be music, saying, for instance, "There isn't any noise, only sound". Musicologist Jean-Jacques Nattiez summarizes the relativist, post-modern viewpoint: "The border between music and noise is often culturally outlined which means that, even inside one society, this border doesn't continuously labor under an equivalent place in brief, there's rarely a consensus .By all accounts there's no single and intercultural universal concept defining what music could be.
The music that composers create will be heard through many media the foremost ancient method is to listen to it live, within the presence or jointly of the musicians. Live music may also be broadcast over the radio, TV or the web. Some musical designs target manufacturing a sound for a performance, whereas others target manufacturing a recording that mixes along sounds that were never played "live". Recording, even of basically live designs typically uses the flexibility to edit and splice to provide recordings thought of higher than the particular performance.