Are there terms or succinct phrases that describe the different ways of whistling listed below?
- The standard put-your-lips-together-and-blow
- Tongue against bottom teeth
- Sticking two fingers (thumb and middle/index) of a single hand in the mouth
- Sticking two fingers (index and middle) of both hands in the mouth
Please feel free to point out any techniques that I've missed.
I'm also interested to know if there's a term that distinguishes the skill of being able to whistle both while exhaling and while inhaling.