What is a concept album? If you want to know the answer, check out this album.
The eighth album, released in 1973, was a concept album on the theme of "madness" lurking in the human heart. "Money" was released as a single in the US, and led the hit of this album.
This album sold over 50 million copies, making it one of the best-selling albums in the world. Roger Waters began to write all the lyrics, and this album marked a major change in the balance within the band, making it a significant work.
