1. Singing This was a fun presentation, Jasmine – and great practice! You did a good job of encouraging everyone to sing, and used examples to help with language barriers. Good!!

2. Resonance Resonance has thoracic resonance 、 nasal cavity resonance 、 head resonance. Head resonance can help our voice to convey distance and make our singing volume louder.

3. When you sing you should notice ： Your belly should press in The hips should clamp. (More accurate: clench your buttocks!) When you sing at a high pitch ， your belly should not only press in, but also upward. When we sing the body must have support strength, but the support strength is not in your throat, it is in your belly.

4. Our face should keep a smiling expression, because a smile raises our facial muscles. It helps our voice convey to head resonance.

5. Recording

6. What do you need for recording ？ Microphone 、 headphone 、 audio interface 、 mixer 、 computer. What problems will occur when we record to accompanying music ？ Our voice often lags one or two seconds behind the music. But our singing should be in time with music, so we should resolve recording lag.

7. How do we resolve recording lag ？ Audio Interface 、 Monitor headphone How do we use Audio Interface ？ When you use audio interface, you should change the computer settings.

12. 電容式麥克風 Condenser Microphone SHOTGUN 動圈式麥克風（ Dynamic Microphone )