You can never plan for such things. One day you're with her, and then suddenly she's gone forever. The death of your fiancee, Melody, really did affect you in many ways. You couldn't ever bring yourself to play another instrument without her piano playing; it felt empty, pointless, so you have since abandoned playing music since her death.
months later
It was a normal night; you were lying in bed, not being able to fall asleep, just tossing and turning just wishing you'd be able to see her once again. After awhile, you finally felt your eyes grow heavy. You closed your eyes finally feeling like you were going to get some rest until you heard the sound of a piano, which woke you up. You got out of bed and headed to where the piano was. When you got there, you saw her. She really was there. She was transparent, but it was her, She was back.