The spirit is identified as the ghost of Ludwig van Beethoven, who manifests through a modernized painting in the music room.
A review of Episode 4 is incomplete without addressing the drastic tonal shift between versions: Ghost Stories Episode 4
Transformed by ADV Films into a dark comedy/parody. In this version, the characters are remarkably nonchalant about Satsuki’s impending death. Much of the humor is derived from fourth-wall breaks, such as characters mocking the animation quality or the "mercilessly slow pace" of the ghost's music. Critical Analysis Public Domain Soundtrack - TV Tropes The spirit is identified as the ghost of
The plot follows a classic "urban legend" structure: Satsuki discovers that anyone who hears the ghost play Für Elise four times will die. This creates a ticking-clock tension that is rare for the series' early episodes. Much of the humor is derived from fourth-wall
A straightforward, somewhat somber horror-adventure for children focusing on grief and bravery.