Explain how pre-modern notation differs from modern notation, and why a modern notational system was necessary following the discovery of polyphonic music. Successful responses must address each part of this two-part question.

Select the correct answer. what are the two types of lighting? a. dark and light b. key and fill c. gobos and snoots d. incident and reflected e. polarizing and optical

Name this sculpture the time period it was created during,and its purpose

Nstrumental music that supports the main part(s) chamber music 2. a large group of instruments usually including woodwinds, brass, and percussion band 3. music written for small ensembles for an intimate setting accompaniment 4. a person who leads an ensemble conductor 5. an electronic keyboard capable of multiple instrument sounds