Which popular music genre of the late-nineteenth century was based on negative stereotypes of blacks?

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

a. Hodie cantandus est nobis b. O rubor sanguinis c. Ordo Virtutum d. Dies irae

The horse drawn wagons used during the Middle Ages to facilitate the performance of the plays at that time were called

What will be an ideal response?