1. Pink noise on black screen in 4K (903Hz boost, 9876Hz filter, 30 minute fade after 7 hours)

    Pink noise on black screen in 4K (903Hz boost, 9876Hz filter, 30 minute fade after 7 hours)

    16
  2. Velvet noise on black screen in 4K (303Hz boost, 3456Hz filter, 30 minute fade after 4 hours)

    Velvet noise on black screen in 4K (303Hz boost, 3456Hz filter, 30 minute fade after 4 hours)

    23
  3. Velvet noise on black screen in 4K (373Hz boost, 6789Hz filter, 30 minute fade after 4 hours)

    Velvet noise on black screen in 4K (373Hz boost, 6789Hz filter, 30 minute fade after 4 hours)

    7