Definitions of music:

• noun:   musical activity (singing or whistling etc.)

  Example: "His music was his central interest"

• noun:   punishment for one's actions

  Example: "You have to face the music"

• noun:   any agreeable (pleasing and harmonious) sounds

  Example: "He fell asleep to the music of the wind chimes"

• noun:   (music) the sounds produced by singers or musical instruments (or reproductions of such sounds)
• noun:   an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6304)