We're going to start today off with a couple definitions from Dictionary.com
mu·sic [myoo-zik]noun
1. an art of sound in time that expresses ideas and emotions insignificant forms through the elements of rhythm, melody,harmony, and color.
2. the tones or sounds employed, occurring in single line(melody) or multiple lines (harmony), and sounded or to besounded by one or more voices or instruments, or both.
