How is shadow rehearsing beneficial to a performer? out of the following questions

1. It helps them see how they look during a performance as a means of helping eliminate negative thoughts.

2. It builds their confidence about the difficult parts of a piece and helps them grow as a musician.

3. It helps them loosen up their muscles and find the right notes before they begin to work with a piece of music.

4. It gives them the chance to concentrate on the physical aspects of performing without the distraction of sound.

1. It helps them see how they look during a performance as a means of helping eliminate negative thoughts.

2. It builds their confidence about the difficult parts of a piece and helps them grow as a musician.