Play one of the worlds most ancient musical instrument, the Didgeridoo.
The first record of people playing the Didgeridoo is from Aboriginal rock paintings dating back about 2,000 years. But it is thought that they have been playing it for much longer, perhaps as long as 40,000 years ago.
Playing the Didgeridoo is not easy. Like any musical instruments it takes hours of practice to get your first true tune, and years to become a master.
To be able to play it continually, you must first learn how to blow air out of your mouth while sucking it in through your nose at the same time. Try it now, I bet you can't do it! Many people learn this skill by practising blowing bubbles in a glass using a straw.
However, if you get the chance I highly recommend giving it a try, you should be able to get some interesting sounds, even if you are not a bubble blowing master.