So you wanted to imitate some birds, confuse the cats in your neighborhood, get that badge in the boy/girl scouts.
This is the easiest way for you to do it!
I got this from Korea, while visiting a tourist site of an old Korean Folk Village
Surprisingly, it’s pretty good. I felt like I was making better bird calls than the bird man of Alcatraz. I kid.
You can find a similar bird Whistle or bird warbler here: http://amzn.to/1UM0v9K
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