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 02:31版本 2 01:52版本 3 01:28版本 4 00:20版本 5 00:20

Sad Emotional Strings and Piano is a soft and lyrical piano with the addition of strings, the slow tempo piano is great for emotional backgrounds, drama, sad videos, documentaries, emotional cinematography, scenes of sadness, trailers, sad stories and more.

This item includes 5 versions (wav) in zip file:
Sad Emotional Strings and Piano Main (2:30)
Sad Emotional Strings and Piano Middle (1:51)
Sad Emotional Strings and Piano Short (1:27)
Sad Emotional Strings and Piano Loop 1 (0:19)
Sad Emotional Strings and Piano Loop 2 (0:19)
悲伤的情感弦和钢琴是一种柔和而抒情的钢琴，增加了琴弦，慢节奏钢琴非常适合情感背景，戏剧，悲伤的视频，纪录片，情感摄影，悲伤的场景，预告片，悲伤的故事等等。

此项目包括zip文件中的5个版本 (wav):
悲伤的情感弦和钢琴主 (2:30)
悲伤的情感弦和钢琴中间 (1:51)
悲伤的情感弦乐和钢琴短片 (1:27)
悲伤的情感弦和钢琴循环1 (0:19)
悲伤的情感弦和钢琴环2 (0:19)