Indie LA-based band Mars Argo have prominently used the iPhone's distinctive "Marimba" ringtone -- the default one that relatively few owners ever change -- as the basis of an entire song for their latest single, ironically titled "Don't Call Me." While many will find the gimmick catchy in the effervescent pop song, iPhone owners who are Pavlovian in their response to a ringing iPhone should likely approach the song with caution -- the tone is used continuously throughout the track, though there are sections where it fades into the background.