Who of the following was considered one of the "fathers" of hard bop?

“Liu Tianhua was one of the most prominent of the early twentieth-century national music reformists.” Give an example of Liu’s erhu music. What are the general features of Liu Tianhua’s solos for the erhu? What was novel in Liu’s music?

What will be an ideal response?

In the later Middle Ages, religious books were created for the private devotions of the laity. What term is given to books that contained prayers to be read at specific times during the day?

A. Books of devotions B. Books of sacramentaries C. Books of benedictionals D. Books of hours