got it.
it's good.
companion disc, meh, who cares.
they made the right decision about re-mixing at the time.
the end product, was perfect.
excellent remaster.
they took a 'dark' original mix, and without adding sheen and treble, they made it more 'clear'.
this is what mastering is really all about.
i'll be picking up houses of the holy as well.....
that was my 2nd favorite zep LP.
LOL