Joyous song for use in children?s projects: advertising, short videos particularly, demonstrations or radio and tv commercials.
Are used: flute, piano, pipe, drums, bass, marimba, guitar and other instruments.
用于儿童项目的欢乐音乐：广告、特别是短视频、演示或广播和电视广告。
主要用于：长笛、钢琴、管子、架子鼓、贝司、马林巴、吉他等乐器。