GSnap
With GSnap you can get an auto-tune effect.
18 Alternatives To GSnap
AV Voice Changer Software
[Official] Download real time voice changer to talk in boy, girl, alien, robot; Modify voice in VoIP Skype, Steam, Facebook online call or game chat; Wide range of vocal morphing and voice-over effects.
Autotalent
To make music
Basecamp
A simple and elegant project management system. Basecamp is more than just a project management tool — it’s a better way to work. Teams that switch to Basecamp are more productive and better organized.
Celemony Melodyne
Celemony Melodyne is the perfect quick and easy tool for all your tuning needs.
Funny Voice
Funny Voice is a program with which we can change our voice. This app works on Windows and is free.
Genius
Genius is the world’s biggest collection of song lyrics and musical knowledge.
MP3 Skype Recorder
MP3 Skype Recorder
Download latest version 4.
MorphVOX Junior
MorphVOX Junior is a free voice changer software app for Windows. Although it’s designed for online games, you can use it for any purpose that requires voice
NewTone
NewTone (editor) is a pitch-correction and time manipulation editor. Slice, correct, edit vocals, instrumentals and other recordings.
Pamela for Skype
A versatile and easy to use Skype audio and video recording software. Features
Reason
Reason is a program that you can use to create music.
Revoice Pro
Revoice Pro is an audio plugin used for vocal tuning, time correction and ADR.
Specimen
Specimen is an open source, MIDI controllable audio sampler for Linux. Features include:
TalentedHack
A Pitch Correction LV2 plugin derived from Autotalent
Voicemod
What are the voice changers? How do these work? Are these illegal? What is a soundboard? Find all the answers here. Voicemod - The Best FREE Voice Changer
WaveShop
Open source audio editor
Your monster voice
Create you own crazy voice effects. Speak into the phone and hear your voice.
Zynewave Podium
Podium is a modern digital audio workstation (DAW) for Windows.