> the gravitational wave strain would create audible-frequency artifacts Pretty sure this is only true if the spaceship (or the disturbance it causes) is ~100

> the gravitational wave strain would create audible-frequency artifacts Pretty sure this is only true if the spaceship (or the disturbance it causes) is ~100 miles across, like neutron stars and black holes are. If it’s much bigger or smaller, the frequencies will be shifted correspondingly shifted.