I had fun doing it and didn't let myself stress over the things that didn't quite work. It's a learning experience and this certainly was, for me.
"Water Music" does exist, but the premiere as depicted in the picture is only hearsay, as the painting was painted a hundred years after the supposed day. But supposedly the music was played for King george 1 on a trip up the Thames River on 17 July 1717. This story is written in the background with free motion.
Also, my picture is a bit hard to read, and this, I think is due to the shiny gold affecting the other colours in the picture, like glare.
So that is my piece! As I said, it was quite an experiment.