How to be less nervous during stage performances (ex. violin)

For the violin or any instrument for that matter, one strategy you can try is to imagine only you and the conductor on the stage and in the room if that would help.

a chromatic scale uses the twelve tones of the octave, while a regular scale only uses eight, or seven different notes (as the first note is played twice)

the answer is b. false. a fugue is a traditional form of a composition in where a part would enter after the other and uses the same theme. the music would then grow constantly in size as well as in intensity.