The music.

the music is art, organize coordinately sounds and silences according to the traditional definition of the term, the art of sensible and logically organize a coherent mix of sounds and silences using fundamental principles of melody, harmony and rhythm. In ancient Greece met without distinction to poetry, music and dance as an art unit.
The definitions start from scratch in cultures, and thus the sense of musical expression is affected by different reasons. In this way, there are many diverse definitions that can be valid at the time of expressing what is meant by music. None, however, can be regarded as perfect or absolute.