Listen to 图书馆的深夜（钢琴曲） online. 图书馆的深夜（钢琴曲） is an Instrumental language song and is sung by 颜云飞. 图书馆的深夜（钢琴曲）, from the album 写作业纯音乐-刷题背书轻音乐-治愈纯音乐, was released in the year 2022. The duration of the song is 2:11. Download Instrumental songs online from JioSaavn.