At about 8.5 seconds, the repeating ring gives you room to build suspense, though you can trim the tail for a quicker cue. Download the MP3 to keep it available offline. For a ringtone or notification tone, choose the saved file in your phone’s sound settings; some devices may require a shorter edit. The piercing pulses usually cut through gameplay and speech, so lower them beneath commentary. If you want a payoff, follow the ring with a fail sound after a brief pause.