本曲提供多版本支持，购买后可以获得以下所有的5个版本：
完整版 02:12循环 01:5060S 01:0630S 00:3715S 00:24

Cheerful, positive, happy and acoustic tracks with ukulele, whistle, glockenspiel, piano, guitar, strings, claps, snaps and drums. Perfect for corporate advertising, commercials and internet videos as well as for applications involving children, toys, kids’ world, innocence, inspiration and motivation.
A good feeling track full of joy, fun and happiness.

5 Versions included:

1. Happy Time Full Of Fun (Full Version)
2. Happy Time Full Of Fun (Loop)
3. Happy Time Full Of Fun (60sec)
4. Happy Time Full Of Fun (30sec)
5. Happy Time Full Of Fun (15sec)
欢快，积极，快乐和声音 与尤克里里琴，口哨，铁琴，钢琴，吉他，弦乐，拍手和鼓。 适用于企业广告，商业广告和互联网视频以及涉及儿童，玩具，儿童世界，纯真，灵感和动力的应用。
充满欢乐，快乐和幸福的良好感觉。