What is theatre making

a working laboratory, which gives students hands-on experience with theatre's fundamental building blocks writing, design, acting, directing, and producing.

I hope this helps, If not I'm sorry.

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.