Learning how to play viola! How do you know where to write where you hover and drop in music?

Look at las meninas by diego velasquez. this painting is a masterful example of the use of:

What is the quotient? 2m+4/8 ÷ m+2/6

Which subgenre of jazz did miles davis’ in a silent way to develop? a. cool jazz b. punk jazz c. jazz rock d. swing e. bebop