What is the time signature?

With the downplay of emotion in classical music, music from this period doesn't usually exhibit the traits necessary for enduring quality.

The arrangement of the pitches in a piece of twelve tone music is called

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programmingb. an era of interactive technology where 3-d computer graphics were used to create a virtual environmentc. an era in which most of the computer art work centered around computer programming