Aside from museums and galleries, where else can art be shown? How can the location or context of a work of are change its meaning?

this is a good question! i'll do some research and come back when i have the answer!

including the octave, the answer would 8 notes in a major scale with one note being played twice. ex) c major scale includes: c, d, e, f, g, a, b, c

notice that c is played twice

however, if you were to ask me how many different notes are in a major scale- the answer would be 7.