Tokyo nov 1982 official release

I have a question concerning all the official releases of the tokyo november 1982 show. I speak of versions like : the NTSC video, the bonus track on MK dvd, the release from the bonus 2011 remasters :

My question is : when listening to these songs there is some kind of reverb , like an echo... a friend of mine told me , that this sound effect is possible due to the cold ? Is this true , and why is this effect happening ?

Watching the video , sure it was cold in tokyo at that time... but does this really create such an effect, or was it just poor recording at the time ?

Though I have to say , I love this show... shouwld have been complete...

if they can make the whole thing sound as good as the bonus tracks on the new Hot Space....I'll be the first in line to buy it

Me too. I prefere a thousands times more the tokyo show instead of Milton Keyenes. And now there is a lot of songs we could make a definitive editoin of this show. Like mr. GH made with the Rock in Rio 25 th anniversary.
What do you think Mr. GH?
Cheers

I'd love to, but such a share would be about 75% official material (at least half of which remains available to buy).  I don't think there's any wiggle room to make that one happen..