Answer:
I would suggest yellow hearts by Ant Saunders, but it depends on what your taste is in music.
Explanation:
1 is d
2 is c and please just ask one question at a time, its annoying to have a lot.
Symmetry is the idea of a natural shape or man made shape seeming alike or identical if it were to be split a certain way
Proportion is the idea of a shape being equal with another