怎樣可維持一個較長時間及穩定的震音?

我慢練時就可以, 但漸加快至某個程度就會失控, 並出現左上臂及肩膀快速肌肉疲勞.

老師說我的左手動作都做得不錯, 未成功是因為我做得未夠多/時間問題而已.
問題是否還不夠放鬆?

我現在拉歌時試用震音但不能較快地(正常地)維持着.=.=

各位, 你們怎樣練習震音, 達到可應用的階段?
謝謝.

please change your teacher,

it is hard for you to experience the term relax since you still not yet know how to apply the force

and please tell us which kind of vibrato are you using. is it a arm or wrist vibrato?

vibrato should be like a "wave". you add pressure at once and let the force flow to make your arm/ wrist back and forth.

my msn: yiu1989@gmail.com

you can add me

我學的是手臂震音.

手碗