Well i broke down and went and purchased a "Wench" made by Primos. I took it out of the package and made the "uuuuuuuut uuut uuut uuut uut ut" sound.... sounded like a dying duck.... Do these things come pre-tuned ?? I made myself sick by trying it different ways... Different ways of holding my lips against it... i even tried to hold it differently to see if it made a difference... Its got a hole almost to the end of it and i was reading the instructions that if you cover the hole, it was a lower pitch sound and if you leave it un-covered, its higher pitched... Im not understanding this crap...