i'm surprised at the fact that no-one voted for tool yet tho... I listened to My Dying Bride, but it's a bit heavy to be depressing IMO... maybe tool are too, now that i think about it.
I listened to pennywise and actually found it a quite uplifting song...
unless you really pay attention to the lyrics... The actual music is bright + fast... good enough tho.
The others i havent listened to yet, but i'll get round to em...