Answer:
The other persons answer is absolutely amazing!
Explanation:
I got an 100%
One way to earn Glimmer quickly is to visit each planet and clean out all Region Chests. These are marked on the map as a cross with dot in the middle of it. Each one you open can give you some gear, but after reaching max Power level it's unlikely you'll find much value from that.
I THINK A because William Glackens was one of the people who built it.(don't trust me)
Pitch is indicated by the position of notes on the lines and spaces on the staff