Sad acoustic piano with strings, creating a spiritual atmosphere and a mood of tranquility. It is combined with videos of calm, romantic, family themes, social, commercial and other projects.
悲伤的原声钢琴作品，采用了弦乐，营造出精神氛围和宁静的氛围。 它结合了平静，浪漫，家庭主题，社交，商业和其他项目的视频。