UM FANGIRLING BECAUSE YOU GUISE STILL FOLLOW ME AND I FOUND ALL OF MY PM'S WHERE I SENT HEADCANONS. HEAVEN REJOICE.
...
So what's up with you guys?
Raven was only walking past Robin's room when she heard the familiar Moonlight Sonata by Beethoven playing.
She knocked on the door quietly, and the music cut off abruptly and Robin appeared at the door shortly.
"Can I help you?" he asked breathlessly.
She decided to test him. "Did you hear piano music?"
"No…why?"
"I heard some in this direction…but is must be coming from somewhere else. Bye." And she left, Robin breathing a sigh of relief.
...
Late on Christmas Eve, Raven began to enact her plan.
Using her powers, she moved the glossy black grand piano into the common room, right beside the Christmas tree. She wrapped a large red bow around it with a tag that said, "To: Robin" in Raven's neat handwriting. She also placed the carefully covered music books under the tree.
She smiled, satisfied with herself, and went to bed.
...
When the Titans wandered sleepily into the common room the following morning, they were all attracted to the large piano.
"Raven…?" said Robin uncertainly.
She gave him a rare smile. "It's yours."
He let out a giddy laugh and sat down to play a song she'd never heard.
"What is this called?" she asked.
He turned to her and smiled. "It's an original piece by me. I call it, "My Raven".
She blushed.