Original anime girl character, unique long silver hair flowi...

Original anime girl character, unique long silver hair flowing down back, sitting at grand piano in dimly lit room, fingers gracefully moving across piano keys, elegant playing posture with slight sway to music, wearing simple black dress with open back, emotional focused expression with closed eyes feeling the music, single spotlight illuminating her and piano, floating dust particles in light beam, subtle body movement following melody rhythm, camera slowly circling from behind to side profile, melancholy beautiful atmosphere, original character design, 4K anime quality, natural piano playing motion