what is music?

Music is sound that is received by the individual and vary based on history, location, culture and tastes of a person. The true definition of music is also diverse:

What is art?

Art is an activity / creative human activity into a work that can evoke a certain spiritual experiences for the recipients, usually influenced by a high subjectivity, based on the principles of aesthetic and artistic.
Aesthetic / Aesthetic origin of the word itself means: The values of Beauty
So Art, it is definitely pregnant VALUE BEAUTY.