Listen to the sonification of a black hole

[NukeML]

Reboing

Listen to the spooky sounds of a black hole | Boing Boing

And

Odd Stuff (Part 3)

The signals were then resynthesized into the range of human hearing by scaling them upward by 57 and 58 octaves above their true pitch. Another way to put this is that they are being heard 144 quadrillion and 288 quadrillion times higher than their original frequency This is like an “AksHuaLLy there is sound” explanation. What, one oscillation per human lifetime, or longer? I’ll do the math later ETA: closer to 18 million years per oscillation