What do you call a group of people that advertisers market to?

In what ways were berlin's songs expressions of continuity in american culture? in what ways did they signify change in american culture?

Explain briefly why it's to choose a chord progression before developing the harmony.

Which music form has a pattern that appears as a-b-a-c-a or a-b-a-c-a-b-a? a. sonata ob. rondo c. minuet d d. theme and variations e. quartet