I guess basic mathematics escapes you?
I guess basic humour escapes you ?
Don't worry, Kotowboy; the needle goes through the music in only one direction (albeit a spiral-ish one) and sense, so technically you were right with the one-dimensional aspect.
That said, I agree that
Right The Lightning and
Master Of Puppets are not musically one-dimensional: they had the heavy, fast dimension, but also the acoustic, melancholic spots ("Fade To Black" and "Master Of Puppets" show both aspects). Besides "Phantom Lord" (which I remember had a short, slow, sort-of-acoustic spot) I consider
Kill 'Em All one-dimensional. I also consider the Ramones debut as one-dimensional, and I don't like the songs on it, so it's an awful boring album to me.