List of Pink Floyd albums I have.
|___Pink Floyd
| |___Animals
| |___Dark Side Of The Moon
| |___Dark Side Of The Moon [UK]
| |___Granny Takes a Trip
| |___Live In Torino, Italy
| |___London '66-'67
| |___Meddle
| |___Relics
| |___Smoking Blues
| |___Stranger then Fiction
| |___The Division Bell
| |___Ummagumma (Studio Album)
| |___Unknown Album
| |___Wish You Were Here
| |___Zabriskie Point Session- Rome '69

I have to check what the Unkown Album is, I can't remember.