if you like concept albums you should try the who with quadrophenia or tommy. although it's not certain if you like their music because it is very different from pink floyd. or one of roger waters solo albums their all concept albums. the only concept album floyd made witch you don't have is animals witch is in fact very good. so i would recommend to get that one.

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It's a crime that the swift should be held back by the slow, and it's criminal that nothing is going to rectify it.