2 Who is this that darkeneth counsel by words without knowledge?
3 Gird up now thy loins like a man; for I will demand of thee, and answer thou me.
In other words, "Get Up!"
4 Where wast thou when I laid the foundations of the earth? declare, if thou hast understanding.
5 Who hath laid the measures thereof, if thou knowest? or who hath stretched the line upon it?
6 Whereupon are the foundations thereof fastened? or who laid the corner stone thereof;
Well... you know I wasn't there!
7 When the morning stars sang together, and all the sons of God shouted for joy?
Huh? I know stars all have their own frequency. You mean I can hear them harmonize?
Is it possible that in Job's day they could hear the stars as their frequencies interacted with the atmosphere. Just like we see the stars, he could hear the stars.
But have you noticed that you can't see as many stars today as you could when you were a kid? The ambient light from other sources and the degradation from pollution has diminished their brightness. Is it possble that so too it has turned down their volume.
Some catastrophic even in the atmosphere may have shut the sound of stars off our hearing range. The premise of hearing the sound emitted by the stars rendered the question God asked Job sensible. "Where where you when the morning stars sang together?"