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What composers technique involves arranging pitches of the chromatic scale on a preset order before using them to create music

Hurrywhat best describes an a. instruments that produce a sound through vibrating column of air, including the woodwind and brass family.b. simple, solid instruments that produce sound by being struck, scraped, or shakenc. instruments that produce sound by striking or rubbing a skin or membrane stretched across a resonating air chamberd. instruments that produce sound when a string or chord is struck, rubbed, or plucked

Ineed with this question(historical and geographical context adds to the meaning of publicly displayed artwork. choose three pieces of publicly displayed artwork from chapter one and explain how historical and geographical context affect the interpretation of each artwork. asap