Portrait en Robe de Soie Près d'un Piano à Queue

{
  "render_goal": "Timeless interior fashion portrait",
  "subject": {
    "pose": "woman standing beside a grand piano",
    "expression": "gentle composed smile"
  },
  "wardrobe": "matte silk gown in [soft charcoal]",
  "environment": {
    "location": "private music room",
    "props": "polished wood, low warm lighting"
  }
}