'Clement Ader created this type of sound system that used 2 mikes feeding separate headphones'
stereo
WHO THOUGHT OF THAT?: Clement Ader created this type of sound system that used 2 mikes feeding separate headphones
Clement Ader created this type of sound system that used 2 mikes feeding separate headphones
Clement Ader created this type of sound system that used 2 mikes feeding separate headphones
WHO THOUGHT OF THAT?
stereo
WHO THOUGHT OF THAT?