(edited by MarzyMarrs.9870)
Tequatl Crash
I have had something similar a couple of times, with the difference that the game gets slower and slower when the sound is looping, so it’s eventually unplayable.
I also can’t kill it in the taskmanager (but then, win8’s taskmanager sucks) and have to reboot.
Both times it happened just as I came out of caves, but I don’t know if that’s significant.
It’s also only happened twice in the three weeks I’ve been playing (and I’ve been playing rather a lot).
It seems like something people are fairly familiar with. I’ve seen it mentioned in in-game chat several times, at least.
I’d guess it’s probably some sound driver issue, but I don’t know. Might just be a random glitch.