For 10 points name this poet of "Die Lorelei."
In a novel by this man, the title character surprises Mynheer van der Pissen during his daily combat with his Moorish servant, his dog, and his monkey in the court of an orphan girl and her pet parrot.  In addition to The Memoirs of Herr von Schnabelewopski, this man wrote a play about a crazy person later adapted by Cesar Cui into a like-titled opera, William Ratcliff.  The title character and his wife Mumma have been transformed into dancing bears at the beginning of his epic poem Atta Troll, while "Evening Twilight," "The Avowal," and "Night in the Cabin" are all part of his North Sea cycle.  His Romanzero is divided into "Histories," "Lamentations," and "Hebrew Melodies," but better known is a poem about a woman combing her hair and singing a song that drives sailors to their deaths.  For 10 points name this poet of "Die Lorelei."
In a novel by this man, the title character surprises Mynheer van der Pissen during his daily combat with his Moorish servant, his dog, and his monkey in the court of an orphan girl and her pet parrot.  
Heinrich Heine