Methods of composing songs have evolved through the years. How is this MOST accurately demonstrated? OA.
Classical music was generally improvised at each live performance.
OB.
Pop music was often performed first and written down later.
Ос.
Most of today's musicians start writing music by using a written score.
OD.
To make it onto a Billboard chart, a song's musical score must be submitted.

Silverpoint is a. a technique using the blackish residue of impure carbon obtained by removing water from animal and vegetation substances. b. a technique involving the use of a metal point, and a thin silver wire, popular in the 14th and 15th centuries. c. a printmaking technique born from crayon manner that imitates the appearance of chalk lines. d. a technique used since the 16th century involving a stick filled with either colored or black graphite, a heated mixture of carbon and clay