Music is the arrangement of sound to create some combination of form, harmony, melody, rhythm, or otherwise expressive
content.Music is generally agreed to be a cultural universal that is present in all human societies.
Definitions of music vary widely in substance and approach.While scholars agree that music is defined by a small
number of specific elements, there is no consensus as to what these necessary elements are. Music is often
characterized as a highly versatile medium for expressing human creativity.Diverse activities are involved in the
creation of music, and are often divided into categories of composition, improvisation, and performance.Music may be
performed using a wide variety of musical instruments, including the human voice. It can also be composed, sequenced, or
otherwise produced to be indirectly played mechanically or electronically, such as via a music box, barrel organ, or
digital audio workstation software on a computer.
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