In my honest opinion it is still missing something, but I just can't pinpoint what. So any suggestions as to what can be added, taken away or even scrapped and changed entirely would be grateful (I take criticism well and will not get offended if it does not fit well).
There are currently two varieties:
Flat Version (big shape is very flat but the background is more succint)

Shadowed/3-D (Big shape given shadows and edges to make it look more like an object)

Addition: Main idea was to make a big R shape using musical connotation, this is the result of trying about 15 different notes, failing and then instead opting for a treble cleft and going from there.