Enjoy hearing to the songs free of charge

Music is an element of our society. Nearly everyone loves to listen to songs and enjoy being surrounded by notes. It is also a way of relaxing.
Today, progressively individuals use various electronics devices to hear songs including Ipods, smartphones and MP3 player. However, many of the songs should be buy in the unique online store to listen it and some of the tracks belong to the group named royalty free music.
What is royalty no-cost music?