"Don't mind me," he piped up when Jenna finally noticed him. He probably didn't even realize that he was grinning, but music tended to have that effect on him. Good music, anyhow. He pushed off of the doorway he was leaning in, stepping fully into the room.
"It's nice to hear somebody else making use of this place." He rested a hand on the grand piano that had been his mother's favorite. "That was something. You didn't tell me you were that good."