Children's music or kids' music is music composed and performed for children. In European-influenced contexts this means music, usually songs, written specifically for a juvenile audience. The composers are usually adults.What is free music?
Free music or libre music is music that, like free software, can freely be copied, distributed and modified for any purpose. Thus free music is either in the public domain or licensed under a free license by the artist or copyright holder themselves, often as a method of promotion.