What is the I chord in the key of D major? С
D
E
G​

Amplitude is: a. the number of waves in a certain amount of time. b. the distance between the top or bottom of a wave and the center of the wave. c. the noise floor acceptable in recording. d. the distance between two identical points on a wave.

Choose one piece of art from the unit. identify at least three elements or principles of art in this piece of artwork. discuss each element or principle and how it is used in the piece.

The dynamics of a musical piece refer to the a. key signature b. composer’s history c. volume changes d. instrumentation