Is the Banshee the Queen

Someone on discord told me that the Banshee is the Queen as a theory and they might actually be on to something here.

The big violin in the entrance of the Queen's Palace (I know that its canonically a cello, but you don't play the bow across the strings like a cello, that's a violin pose) and the Banshee music is heavily violin/cello. Plus, it has a similar place/windows, both cello/violin melody and the place where you find her is relatively close to the Palace