It seems there is no right or wrong answer to this, it just your personal answers.
Answer: Art song. a song for solo voice and piano with high artistic aspirations. through-composed. music that exhibits no obvious repetitions or overt musical form from beginning to end.
Hope this helps!
An invisible line, known as the 180 DEGREE LINE or AXIS OF ACTION, runs through the space of the scene. The camera can shoot from any position within one side of that line, but it may never cross it. This convention ensures that the shot will have consistent spatial relations and screen directions.
shea.mit.edu › glossary › filmlexicon
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Answer:
Yes if you memorize by looking that way you can learn where each key is and when you do you will no longer need to look you will just know
Explanation: