산산이 부서진 대성당 폐허에 떠 있는 그랜드 피아노

A photorealistic image of a grand piano floating in zero gravity inside a destroyed cathedral. The piano keys are playing themselves, and the sheet music is floating upward like a flock of birds. Stunning chiaroscuro lighting breaking through the stained-glass windows. Magnificent background setting with rubble and light beams.