2. Close your lips around the mouthpiece. Your lips should make a seal around the mouthpiece to prevent air from leaking.
3. Blow air into the clarinet. The air should flow evenly into the clarinet, producing a clear sound.
4. Use your fingers to press down on the keys. The keys will open and close the holes in the clarinet, changing the pitch of the sound.
5. Practice regularly. The more you practice, the better you will become at playing the clarinet.
Here are some additional tips for keeping the clarinet in your mouth:
* Relax your jaw. If you tense your jaw, you will not be able to produce a good sound.
* Breathe slowly and deeply. This will help you control your airflow and produce a consistent sound.
* Focus on your embouchure. Your embouchure is the way you shape your mouth and lips to produce a sound. Experiment with different embouchures until you find one that produces a clear and resonant sound.
* Practice in front of a mirror. This will help you to see how you are holding the clarinet and to make any necessary adjustments.
With practice, you will be able to keep the clarinet in your mouth for long periods of time without any problems.