Neptune’s sound is liquid and rushing, a tide crashing onto a shore in a howling storm; Saturn’s is that of the sonic boom of a jet, a sound that resonates up through your feet and between the bones; Saturn’s rings are different still, a gale siphoning through a derelict building but in slowed and warping tempo. Uranus a frantic zapping screech. Jupiter’s moon, Io, makes the metallic pulsing hum of a tuning fork.
