Does Focusing on Musical Expressiveness in Performance Come at the Expense of Technical Precision?

It's often said that we should focus on "the music" when performing instead of the notes and technique per se. But does this come at a cost to technical accuracy? Does Focusing on Musical Expressiveness in Performance Come at the Expense of Technical Precision?* * *BTW, have you ever wondered why it is exactly that things often sound better at home than they do on stage? If you’ve been confused (and frustrated) by the inconsistency of your performances, I put together a FREE 4-minute quiz c...