關於小提琴音質

我想知你係點樣較音?
同埋較音最好就唔好用tuner較,except for tuning your 'A' string
therefore, you can train your ears, intonation and listening by tuning your instrument.
normally you tune with your A string and E string( tuning both strings together)
and then A and D, D and G.

唔知喎，

應該係你部機有Ｄ問題。

你可以試下換電，

或者買過部啦！