[LAU] studio prep question.

[Ralf Mardorf]

On Fri, 23 Feb 2018 16:56:51 -1000, David W. Jones wrote:
>Yes, I understand that 4-foot thick solid stone walls are effective
>for that  purpose ;)

German WWII high-rise bunker provide very well sound reduction by the
walls-ceiling-floor combination, but unless you don't want to die from
a CO intoxication, the acoustic pitfalls are the ventilation shafts.

-- 
$ pacman -Q linux{,-rt-securityink,-rt,-rt-pussytoes,-rt-cornflower}
linux 4.15.4-1
linux-rt-securityink 4.14.20_rt17-1
linux-rt 4.14.12_rt10-1
linux-rt-pussytoes 4.14.8_rt9-2
linux-rt-cornflower 4.11.12_rt16-1