Music

Music is an art form that involve what are sometimes organised sounds and silence, although in some forms of 20th century aleatoric, and certainly improvisational music, as well as most Eastern traditions such as Gamelou, this is not the case. It is uttered in terms of pitch, rhythm, and the quality of sound.Music may also involve generative forms in time through the building of patterns and combinations of natural stimulus, principally sound. Music may be used for artistic or aesthetic, expansive, entertainment, ceremonial or religious purposes and by many composers purely as an academic system for study.
Performance is the effecting of music. While music cannot technically exist without performance, we generally think of presentation as being the exhibition of a musical work before an audience. A musical work is performed once its structure and instrumentation are reasonable to its creators; however, as it gets performed more and more over time, it can evolve and adjust in any number of ways.