Answer:
a. 6 alphabets are there in music
b. 4 clefs we have in common use
Peaty much blank some glass pane work but other than that not much
The answer is focal point. the focal point is the part of any work your eyes are drawn to first, after that discovery, the work automatically draws your eyes to other aspects of art, like telling a story in a visual sense.
Answer is A, tempo markings tell the performer the speed of the music.
