A physics video that says among other things: - The sound of the Big Bang was 50 octaves below a guitar string - Manowar are louder than the Big Bang - The sound of the Big Bang couldn't be heard until over 300,000 years after it happened.
^agreed. Pretty sure you need an atmosphere to have sound. And then, it probably depends on said atmosphere. A bass drum on an oxygen planet would sound different than a bass drum on Venus. Atmospheres being different. Assuming you could live there.
...although, in fairness it could be argued that there was no "space" at the precise moment of the Big Bang. So, uh, hmm...
If a bang occurs in a universe and there is no one around to hear it, does it still make a sound? Apparently, the answer is yes.