If I were allowed to own but one CD...

[Cygnus X1]

For me? It's a toss up between these two;

That one on the right looks familiar!
I spent plenty of time with "Closer to the Edge", but "A Farewell to Kings" is good all the way through.

[Mazz]

Bullet for My Valentine - The Poison

Just Can't Resist Suffocating under Words of Sorrow.

[popskull]

one cd

Brother Cane's "Wishpool"

[j4vice]

That pic of the Miles is from the CD but has LP up in the corner. Those are big black CDs your grand parents used to listen to. I just got KINDA BLUE on a legacy edition dbl. re-mastered CD. I play it at work in a cubicle and no one complains, unlike Slayer.
Though I miss the clicks and scratches.

[guitarzan2]

[psychlops]

Kiss - Alive!
Fates Warning - No Exit
Slayer - South of Heaven
Cacophony - Speed Metal Symphony
Pink Floyd - Pulse

Any one of those will do the job..

[Vass]

+10000000

[Aso]

Machine Head - BME would be my choice

[MortenP]

Still, to this day - no matter how much I love hard rock and metal: my pick will have to be "Sheik Yerbouti" by Zappa..

[Grahf]