Todoroki here-
Wow, I've heard of it and played it but I never made to that level. I got mad and gave up on that game. Sorry Deku
flats: Bflat Eflat Aflat
scale: Eflat F G Aflat Bflat C D Eflat
Answer: This earring most defintly looks its and old type of design but i don't know the exact name I'm sorry I wish I could help more
Explanation:
The difference is when you draw by memory you won't remember every tiny detail, and you make/draw it in your own way vs. having the object in front of you you can copy it almost exactly.