Music is Science. A conductor's full score is a graph which indicates frequencies, intensities, volume changes, melody and harmony all at once and with the most exact control of time. It embodies many levels of physics from acoustics to architecture.
Music is Mathematical.
It is rhythmically based on the subdivisions of time into fractions which must be done instantaneously, not worked out on paper, in a highly specific form with regard to exact placement and symmetry. Music is a World Language. It is a highly developed kind of shorthand that uses symbols to represent ideas. The semantics of music is the most complete and universal language. Music is History.