本曲提供多版本支持，购买后可以获得以下所有的3个版本：
版本 1 02:17版本 2 01:28版本 3 00:56

Cinematic, melodic, philosophical and touching piano background music with violins and synth effect. Sounds like: sad piano, dramatic piano, depression piano, sadness, sad piano music, atmospheric music, atmospheric piano, sad music, dramatic music, depression music, sad ambient music, philosophical music, philosophical piano, background piano, sad background piano, ambient background piano, mellow piano, mellow music, sad mellow music, sad documentary music, sad cinematic music, tragedy piano, tragedy music, emotional music, emotional piano, sad emotional piano, melancholic music, melancholic piano, hopeless music, hopeless piano, quite piano, slow piano, slow sad piano, dark piano, dark piano music, classical music, classical piano music.
一首感人的音乐。 听起来像：悲伤的钢琴，戏剧性的钢琴，抑郁的钢琴，悲伤，悲伤的钢琴音乐，大气的音乐，大气的钢琴，悲伤的音乐，戏剧性的音乐，抑郁的音乐，悲伤的环境音乐，哲学音乐，哲学钢琴，背景钢琴，悲伤的背景钢琴， 环境背景钢琴，圆润的钢琴，柔美的音乐，悲伤的圆润音乐，悲伤的纪录片音乐，悲伤的电影音乐，悲剧钢琴，悲剧音乐，情感音乐，情感钢琴，悲伤的情感钢琴，忧郁的音乐，忧郁的钢琴，无望的音乐，无望的钢琴， 相当钢琴，慢钢琴，慢速钢琴，黑钢琴，黑钢琴音乐，古典音乐，古典钢琴音乐。