Mad_Jack
Legend
Are you speaking from experience?
My nephew is learning to play guitar. That's all I know about it. I would guess he's using YouTube videos to do it. I want to talk to him about it and see if he wants to learn a few tunes we might be able to play together.
The only tricky part of playing the whistle is learning how to blow in it without unintentionally playing a shrill note. Outside of the typical kids' songs you usually start out with when first learning, Scarborough Faire is one of the easiest things to learn...
Most of the time when you buy a whistle, it'll come with a tutorial and song book.