This audio, entitled "United Kingdom," opens with the unmistakable sound of a traditional British phone ringing. The tone of the ring is standard, reminiscent of the classic landline phones you'd find in any British home, yet it has been modernized to suit a smartphone. The sound is clear and cutting, designed to be heard over the hustle and bustle of daily life. It's a familiar ringtone that immediately connects the listener to the UK, the mobile's origin, subtly reminding anyone who hears it of the traditional roots of modern-day technology.