acoustic, fun, children, kids, advertising, happy, upbeat, claps, interesting, catchy, folk, energetic, Fresh, active, background, bounce, bouncy, easy, glockenspiel, piano
原声、乐趣、儿童、儿童、广告、快乐、乐观、鼓掌、有趣、朗朗上口、民谣、精力充沛、新鲜、活跃、背景、弹跳、有弹性、容易、钟琴、钢琴