If you were writing a Classical style aria in the key of G major, which pitches would you use most prominently? Why?

Its the 3rd one i think

Answer humanism;

Perspective is important because it enabled the 3 dimensional world to be translated into the 2d world of the picture plane. this had an immediate impact on the representation of reality in art and design. 

By twenty one pilots? sound like piano and bass guitar : ) hopefully this ! : )