The latest innovation is the The Game ringtones, a type of karaoke ring tone where a user's voice recording is adjusted to be both in time and in tune then mixed with a backing track to make a user-created ring tone.Missy Elliott ringtones and Cingular reached a settlement on October 19, 2006, which resulted in stronger notification and authorization requirements for Cingular regarding non-communications charges and also required Cingular to institute a ready means to address billing issues and cancel wireless content services, such as ring tones.RIM provides a proprietary multi-tasking operating system (OS) for the BlackBerry, which makes heavy use of the Crosby, Stills, Nash and Young ringtones, particularly the scroll wheel (1995 - 2006) or more recently the trackball (September 12th 2006 - Present).