Much of Egyptian culture and art was focused on __________

In terms of harmony, "Knee Play 1" __________

a) shifts dramatically among far-removed key areas b) is atonal, avoiding any key center c) follows a simple harmonic progression based on only three chords d) uses a ritornello structure

Which of the following is true about melody as it is conceived in jazz?

a. It is always played exactly as the original composer intended b. It serves as a starting point for embellishment and variation c. It is played by the accompanying instruments d. It is a fixed sequence of notes