Question

1. \dynamics\ refers to changing ______ in music. *

tone qualities
expression
volumes
beats

Explanation:

In music, "dynamics" specifically pertains to the variation in loudness or softness of a sound, which is related to the volume. Tone qualities refer to timbre, expression is a broader musical concept, and beats are related to rhythm. So the correct answer is the option with "volumes".

Answer:

C. volumes (assuming the options are labeled A, B, C, D with A: tone qualities, B: expression, C: volumes, D: beats)