5. Notes and rests have time values. Which of the following notes receives y of a beat?
Ad.
B. d
ad
D. d

the answer is b. i'm positive it's that answer.

c, d, e, f, g, a, b, and c.

sometimes western music will also use solfege. the names of these are do ra me fa sol la si (or ti) and do.

to indicate a note a half step higher or lower then the original note, you would say c # (for a half a step above c) or bb (for half a step below b)

i believe their role is to instruct certain sections on when they are to join and when they are to stop