Replying to
🧵 I don’t make my toy-whistles this way anymore (I now prefer a rectangular window), but I’ll explain a bit this easy version because it’s actually quite fun to do.
If the wood isn’t very dry, I wait for six months after drilling it to allow the diameter to stabilise.
Explanations in images or alt text 🤓
The secret is : when you look through the the duct (from the tip), you should be able to see the edge of the bevel – mostly above it, and only a little below it.
#whistle #DIY