I attended a dance performance in March. My seat was located in "BAL LC." There was really interesting art hanging in the hallway. I'd describe the art as androgynous and maybe a bit dark. The artist used a lot of black and red in his or her drawings. I believe the artist's signature said, "Parsifal." I've been searching for more of his or her work but can't find a single trace. Can you tell me the name of the artist?