Which chant was written for the Requiem Mass (Mass of the Dead)?

Which element in Guanguacó establishes a sense of a tonal center?

a. the upper-register harmonic figures in the piano b. the lower-register ostinato melody in the piano c. the vibraphone d. the marimba

Define the Maghrib (also Maghreb) [“the place where the sun sets”] and the Mashriq [“where the sun rises”—the eastern Arab world]. What is Andalusia?

What will be an ideal response?