Confirmed for 1.8.2-pre1.
Also affects any sound played in a certain time limit before opening inventory. Even affect normal music game, if your volume is set to 0%, the music that was playing continues to play but at a lower volume, if put back the music in a 100% a music frame it's listen very strong and the initial volume is returned.
Don't duplicate your own issues
I can confirm for Minecraft 1.8.1 and 1.8.2-pre1
Psssst...
Add your crash-report.txt from a no-invalid ticket
its on %appdata%\.minecraft\crash-reports\crash-<date>-client.txt
Sorry, i searched and the result not are similar, but i finded one dupe: MC-50607
Close as a Dupe