Haha, that background noise in the old hurt sound is weird. Sounds like a tape recorder. It became even more obvious when Minecraft came out on the 360 where every sound was very loud (including the explosion, oh dear).
know, right? There's a background noise first, and at the end of the sound there's some sort of "clicking" sound or something, sounds like a printer.
Cleanup the background noise in hurt2 by thecheeseman from Freesound https://github.com/deathcap/ProgrammerArt/commit/dfb291968a490f8120ddd9e5031293f033569150
Noticed on https://pay.reddit.com/r/Minecraft/comments/1yfn32/i_merged_the_old_damage_ughh_sound_with_the_new/