The process by which a record producer or music producer oversees the recording and production of a single,track, or record.
(My translation may not be the best sry)
One example of monophonic music from the middle ages is the Gregorian Chant! It's a central tradition of Western plainchant, and was used by the Roman Catholic Church.
This could be her saying that everyone is thinking of the future and not the present
It is A. Decoration based on motifs such as flowers, fruit, or shell.