Here’s a slow-motion demonstration of the notes to Beethoven’s Für Elise. Shown here is the most well-known first section of the piece.
This is not a performance video. Meaning, you can’t take cues from this video on the phrasing, dynamics, tempo, pedaling, etc. However, many people find it useful to have a reference like this, especially those who play by ear, and are simply trying to acquire the notes.