Remember U

A grey, winged pony with a black and white striped mane lies upside down in the foreground, its eyes closed and expression serene, while a white audio waveform pulses horizontally across the middle of the frame; in the background, a dark, silhouetted castle stands against a starry night sky. The waveform fluctuates rhythmically throughout the loop, indicating changing audio levels, while the pony and background remain motionless.