Show comparison in noises A library of noise recordings Is being assembled by general electric engineers at fort wayne ind the sound testing room is said to be about one fifth as noisy as the aver age suburban eving room at the dead of night A mosquito humming in it would sound like a chain saw slicing a hardwood floor on that basis it would be interesting to play a recording of the drone of a long winded senator in the midst of a filibuster it should sound like a freight tram train of gravel loaded flat wheeled gondola cars roaring gh a 1000 foot tunnel at 70 miles per |