Bands that had a "masterpiece", w/ common theme


Odd title. "sorry if it turns you off"
Pink Floyd "The Wall" @ "The Final Cut" (underated)
Kansas "Leftoverture"
ELP "Brain Salad Surgery"
Manfred Mann "The Roaring Silence"
I could go on, this is just to get it started.
128x128slaw
Nektar-"Remember the Future"
Eloy-"Ocean"..A Masterpiece!
Camel"Dust and Dreams" and "Harbour of Tears"and others
Gong's 1st several LP's
Tarkus if half an album counts..Another real Masterpiece!
Sgt Pepper is not a concept album. McCartney is very clear on this and stated such in numerous interviews.

There is no common theme among the songs.

The Beatles playing themselves is the gimmick.