You can practice bubble sounds in the morning, but it is difficult to make bubble sounds in the afternoon and evening. What is the problem? Is there a solution?

The practice of bubble sound is to complete a closure of your vocal cords! So as to achieve concentrated sound quality! In the morning, the human qi needs to bloom! If people's moistening qi is not active, their voices will be dry! So when the throat is very dry, it can also make a bubble sound! You can't get out if your throat is wet! If you let your throat dry for a while, it will come out! In fact, it is normal not to make a bubble sound! Because you can't live a day without drinking water! Wet vocal cords will sing more smoothly than your dry voice.

In fact, generally speaking, there is no need to force which method must be correct when singing! The main thing is to sing naturally and easily, so don't make yourself work harder.