A visual effect technique where one object gradually changes into another is called

What does the philosopher Aristotle describe with the term catharsis?

a. the cleansing of the theater audience's fear and pity b. the fatal error committed by a tragic hero c. the circular area where the chorus danced and sang d. the poetic structure of Greek tragic drama

Chords in Western civilization are generally built in

a. seconds (C D E etc.) b. thirds (C E G etc.) c. fourths (C F B etc.) d. fifths (C G D etc.) e. sixths (C A F etc.)