<span>They provided protection to all in
exchange for land and labor.</span> <span>About the
hierarchy at the manor where most of the people were serfs and received land in
exchange for farm labor and other jobs (like blacksmith, stone masons and
baker). </span>
Sudden enlightenment is the answer in this question. This statement used as a metaphor to express the sudden enlightenment, the Zen priest-painters used a painting technique which they called haboku a splashed ink. In short the thing they called haboku used as a metaphor to express sudden enlightenment.
In opera, the libretto is the words or lyrics, as distinct from the music.
organum, i'm almost 100% sure
(lemme know if it's right, i have the same question)
The melodic element of twentieth-century music can be described as Imitative of instrumental character, with the techinal advances new approaches are given and the music language start changing, human voice is treated as an instrument , the ring melodies appear, and musicians start exploting the value of history and culture and including them to music.
