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 02:05版本 2 01:22版本 3 01:01版本 4 00:11版本 5 00:11

Emotional, romantic sentimental, inspiration and very beautiful. Perfect for time lapse, advertising, ambient, cinematic, discovery, nature project, documentary background, documentary music, interview, drama and dramatic films, education, life, reality, thinking

This item includes 5 versions (wav) in zip file:
Slow Emotional Soft Sad Piano Main (2:04)
Slow Emotional Soft Sad Piano Middle (1:21)
Slow Emotional Soft Sad Piano Short (1:00)
Slow Emotional Soft Sad Piano Loop 1 (0:10)
Slow Emotional Soft Sad Piano Loop 2 (0:10)
情感，浪漫多愁善感，灵感和非常美丽。完美的时间流逝，广告，环境，电影，发现，自然项目，纪录片背景，纪录片音乐，访谈，戏剧和戏剧电影，教育，生活，现实，思考

此项目包括5个版本 (wav) 在zip文件:
钢琴主 (2:04)
缓慢的情感软悲伤钢琴中间 (1:21)
缓慢的情感柔和的悲伤钢琴短片 (1:00)
慢情感软伤感钢琴环1 (0:10)
缓慢的情感软悲伤钢琴循环2 (0:10)