voice effects

Voice Mac is a client for Google Voice

QuickTime Effects include 7 video editing effects plug-ins.

Voice-over-internet phone and chat software.

Voice communications tool primarily intended for use while gaming.

Free voice, video, and messaging service.

Access the D-STAR digital voice network.

Premium voice-recognition solution.

Eight-voice standalone synthesizer

Take control of your voice, video, IM, text, social media, e-mail, fax

Easy addition of stunning photographic effects.