本曲提供多版本支持，购买后可以获得以下所有的2个版本：
版本 1 02:15版本 2 00:43

A positive and optimistic acoustic track with ukulele, whistle, glockenspiel, strings, double bass, electric piano, and drums.
Ideal for corporate advertising, commercials and internet videos as well as uses involving children, kids, innocence, inspiration and motivation.

Two versions inside:
1. Main track
2. Looped
积极乐观的音轨，带有尤克里里琴，口哨，钟琴，弦乐，低音提琴，电钢琴和鼓。
理想的企业广告，广告和互联网视频以及使用涉及儿童，孩子，纯真，灵感和动机。

里面有两个版本:
1.主轨道
2.循环