本曲提供多版本支持，购买后可以获得以下所有的4个版本：
版本 1 03:48版本 2 01:43版本 3 00:49版本 4 00:25

Serene, smooth piano music – Commercial Music for your media projects
This piece of music is composed of a simple piano loop step by step, introducing drums, bass and sampled strings. It has a sense of rhythm. It is suitable to be used as background music for websites, tutorials, commentators, slides and Youtube Videos, giving people a fresh and pleasant feeling.
Thank you for listening!
平静，顺滑的钢琴曲-适用于您的媒体项目的商业音乐
这首音乐由简洁的钢琴LOOP循序渐进，引入鼓和贝斯以及采样弦乐，具有节奏感，适合作为网站、教程、解说员、幻灯片、YouTube视频背景音乐，给人清新愉悦的感觉。
感谢您的聆听！