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：
版本 1 01:56版本 2 01:56版本 3 01:00版本 4 00:33版本 5 00:19

A curious, cute and light documentary track, with ethnic percussion, light piano, strings and marimba.

Please Note there are 5 Different arrangements contained within the download:

1. Documentary Cloud (1:55)

2. Documentary Cloud 60 Sec (0:59)

3. Documentary Cloud 30 Sec (0:32)

4. Documentary Cloud 15 Sec (0:15)

5. Documentary Cloud Marimba (1:55)
一首好奇，可爱，轻盈的纪录片音乐，具有民族打击乐，轻盈的钢琴，弦乐和马林巴。