This audio is characterized by a clear and resonant "ping" sound, similar to the noise produced when striking a metal bowl. The sound is melodious, almost musical, evoking a sense of singing. The tone starts high, then fades into a peaceful hum, much like a singing bowl. The alert sound is designed to capture attention without causing alarm, using the soothing yet noticeable ping to alert the listener. The sound is reminiscent of a gentle ding, harmonious and unobtrusive, yet impossible to ignore. With its serene and calming tone, this sound alert is as pleasant as it is effective.