Input text: a 1st very large shiny black musical instrument. it is 15 feet above the ground.the ground is 100 foot wide [ice]. a linen light is 10 feet above the instrument. it is noon. the camera light is black. the ground is 500 foot tall and 500 foot wide and 500 foot deep. a silver sphere is -1 foot in front of and -1.5 feet above the instrument. a polar bear is 1 feet in front of and -2.5 feet beneath the instrument. it faces the instrument. an alice blue light is 20 feet above and in front of the polar bear.