In what way are the lines of the weary blues similar to the lyrics of a blues song?

For the difference command to work, what needs to happen?

Performer emphasizes a tone by playing it more loudly than the tones around it 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