Probably the shakuhachi flute. I swear there's only one sample of that in the whole world! I've heard that same sample so many times, it's in reason as well! If you want it I could email it to you.
Thanks, I’ve been looking for the sample of that flute , I’d appreciate it if you can email me that sample.
But I was originally referring to something else, what I’m looking for sounds like bashing a metal pipe making an unusual sound, I’ve have heard it countless times, but I can never find out what it’s called