There are some tricks to do this right. Cupping the hands, somewhat misaligning the hands so that the gaps are minimized. You might want to post a photo or video.
Doing this can send out a jet of air above your thumbs. If you send this jet into your mouth, you can change the pitch by changing the shape of your mouth, which I found endlessly amusing as a kid.
There are some tricks to do this right. Cupping the hands, somewhat misaligning the hands so that the gaps are minimized. You might want to post a photo or video.
Doing this can send out a jet of air above your thumbs. If you send this jet into your mouth, you can change the pitch by changing the shape of your mouth, which I found endlessly amusing as a kid.