Originally posted by RobA_Oz the sound is more akin to a horse being slapped on the flanks with a large wet fish.
Well that is a mental picture that won't be getting out of my head anytime soon..
My LX seems to be on the quieter side, as I had the seals on it replaced recently with more modern dampening materials. I remember how loud it used to be.
I'm kind of bummed out that my all time favorite Pentax camera shutter sound isn't on the list here - the Pentax 67II which sounds like someone wearing steel toed boots kicking a tin bucket.