1. Pink noise on black screen in 4K (528Hz boost, 5432Hz filter, 30 minute fade after 6 hours)

    Pink noise on black screen in 4K (528Hz boost, 5432Hz filter, 30 minute fade after 6 hours)

    2
    0
    25
  2. Pink noise on black screen in 4K (555Hz boost, 10000Hz filter, 30 minute fade after 6 hours)

    Pink noise on black screen in 4K (555Hz boost, 10000Hz filter, 30 minute fade after 6 hours)

    21
  3. Brown noise on black screen in 4K (777Hz boost, 4321Hz filter, 30 minute fade after 5 hours)

    Brown noise on black screen in 4K (777Hz boost, 4321Hz filter, 30 minute fade after 5 hours)

    235