His efforts in computerized composing are ground breaking. I recommend strongly to visit the very extended website of Logos. Pneumaphone was built in a concept of Godfried-Willem Raes. Its realization involved the entire Logos- team and took up a few years of research and work. Music is air in motion, but moving air does not sound for that same reason alone.
Air is life, as life entails breath, it means breath.
Whenever we hear music, we breath vibrating air. No air, no music, sound will be only where air vibrates. Pneumaphone is airsound. Pneumaphone is windsound. Pneumaphone sets air into motion, compresses the air in many lungs.