23. Select a neutral colour from the options below
a. Blue
b. Orange
c. Red
d. White
24. In isometric drawing, all lines representing
the length, width and height are based on
three lines called the
a. Isometric axes
b. Isometric plane
c. Isometric lines
d. Lines of symmetry

earliest

neumes above text

neumes

colored lines

neumes

4-line staff

f, c, or g clef

notes on 5-line staff with clef

mensuration (longas and breves)

time signature (perfect or half circle)

most recent

notes on 5-line staff

modern clefs

modern note values (whole, half, quarter, and so on)

modern time signature

italian words and abbreviations for dynamics and tempo

staccato, slurs, and so on