Morgana's fingers danced up and down the keys of the piano, firm and light presses making the sonata fill the air. Morgause's gift of the antique, ornately bound music book was much appreciated in a time when Morgana was trying to find her way after her father's death. She had just finished with a flourish when she heard it, light applause. She turned quickly to see who had entered her home, but there was no one else in the room. Hearing the clapping was almost as frightening as what she heard next.
"You play my compositions so beautifully, my dear."
Camelot Drabble Prompt 335, frightening
Merlin belongs to Shine and the BBC.
To clarify, the voice is coming from the composer. He's not anyone from the Merlin universe in particular, just a really creepy ghost up to who knows what. Dealer's choice as to whether or not Morgause know the book was haunted or was being an actual loving sister and trying to comfort Morgana with the gift.