As great as Dark Side Of The Moon was, their follow-up Wish You Were Here was even better. It's a masterpiece(two in a row for the Floyd)
And the follow-up to that,
Animals is also worthy of note. ....a haunting album. "Sheep" is a masterpiece .....the opening keyboards, the way the vocals imperceptably trail into the guitar, the re-writing of the 23 Psalm, and the end where an imaginitive chord progression slowly fades into the bleating of sheep.
And "Dogs" (taking up all of side one) and "Pigs (three different ones)" aren't too shabby either.
"Animals" was always my favorite Floyd album.