The Didgeridoo sound

Question

How do you vary the sound on a Didgeridoo? Also how can different notes be produced. And the features that make the quality of sound.

Answer 1

I use my tongue, lips, air pressure and voice to change the sound.

Answer 2

The sound is produced by pursing the lips and blowing onto the tube. The pitch is varied by loosening or tightening the lips and using more or less air pressure. The sound is also different from one instrument to another of the ones made in the traditional way.

Answer 3

you pull your lips closer together and vary their curve.

to play the didgeridoo make air travel in nose and out mouth, its hard as, but to change sound change lips and what you say when you blow :)