soundcloud.com/geant-sounds/s… The sound of space: piano duet created from 37 years of Voyager data telegraph.co.uk/science/scienc… #protoncountersVoyager May 4, 2015January 23, 2014 by masterpianotuner.com X Exit full screen gallery ⇗ Open full size image → Next image 0 of 0 ← Previous image