For a given geographic location, get the readings of barometric pressure for a whole year, remove DC component, normalize data to [-1,1] and save it as a wav file. Play it looping thru a sample player. Combining sounds from different latitudes, i.e. sahara, antarctica, australia, etc, we can get an authentic sound from the earth.
-- piluso, Feb 07 2016

Humidity readings as a counterpoint.
-- bungston, Feb 07 2016


As a perk we could play it backwards.
-- whatrock, Feb 08 2016



random, halfbakery