本曲提供多版本支持，购买后可以获得以下所有的7个版本：
版本 1 02:58版本 2 02:58版本 3 01:02版本 4 00:55版本 5 00:31版本 6 00:17版本 7 00:15

Emotional cinematic ambient music track with soft piano pluck, and strings. Beautiful background for videos, advertising, documentaries, vlogs, and much more.

Versions Included:
1. Calm Documentary Ambient (Main Version) (2:57)
2. Calm Documentary Ambient (60 Sec Version) (1:00)
3. Calm Documentary Ambient (30 Sec Version) (00:30)
4. Calm Documentary Ambient (15 Sec Version) (00:16)
5. Calm Documentary Ambient (Loop Version) (00:54)
6. Calm Documentary Ambient (Music Bed Version) (2:57)
7. Calm Documentary Ambient (Logo Version) (00:14)
煽情的影视氛围音乐，采用了柔和的钢琴弹拨和弦乐。美丽的背景视频，广告，纪录片，视频博客，以及更多。