Which branch of philosophy studies the creative process in the arts and the role of art in society?

The start of this selection features?

a) numerous examples of harmonic cross relationships b) the instruction una corda c) lots of hand crossing d) lots of syncopation

__________ designed a type of shell architecture for the American Pavilion at Expo 67 in Montreal, known as the __________

a. Philip Johnson; coffered dome b. Ludwig Miës van der Rohe; shell dome c. Buckminster Fuller; geodesic dome d. Eero Saarinen; TWA dome e. Moshe Safdie; habitat dome