Rockwool

did you ever put a wall up in your house?
did you ever want to mitigate thermal conduction?
did you want to make it quiet as a mouse?
did you wanna try to minimize sonic transmission?
you took up a mission
a household decision

it won’t halt vibrations through the studs ((THE STUDS))
it will not provide the mass that kills something something
lower frequencies make a wider sound
and the wavelength has relation to the
width of the barrier
to make not a carrier