Here it is: Voicetones Studio tested positively with LG VX6000 and Audiovox CDM 8900 on Verizon network. Now if you're with Verizon and have a newer phone (i.e. VX6000) you can make voice ringers (voicetones) by recording your voice, mixing MP3, WAV, or WMA files, or tracks from regular audio CDs.