Playing all instruments on this album, Djang San created this album out of an attempt to link the idea of loops and classical instruments, both from Asia and the West with the idea of the Ruan.

“上下颠倒”是张思安（Djang San）在2018年录制的一张专辑。

在Djang San创作的这张专辑中，他演奏了里面所有的乐器，

试图将循环音乐和古典乐器结合起来，并且运用中阮将亚洲和西方音乐的概念融合为一体。