Definition of music. Music is sound that has been organized by using rhythm, melody or harmony. … Rhythm is the way the musical sounds and silences are put together in a sequence. Every tune has a rhythm that can be tapped.
It stands in contrast to both art music and traditional or “folk” music. … Popular music is a generic term for a wide variety of genres of music that appeal to the tastes of a large segment of the population, whereas pop music usually refers to a specific musical genre within popular music.