Sound Clips for MSN Messenger
Sound Clips for MSN Messenger 7. 5 and Windows Live Messenger allows you to send audio clips to your contacts instead of recording your own voice, and you don't even need a microphone! You simply choose any audio file and send it to them! The add-on is easy to use and your Messenger contacts... Download now, comes with 15 default sounds, and supports any MP3 or Wave (WAV) file.
http://www.messengertools.net/Files/SoundClips-Setup.exe - 484Kb - Download - Screenshot

AV Webcam Morpher Gold
AV Webcam Morpher Gold, the most advanced webcam chat software in its series allows users to be completely anonymous in webcam chat rooms due to its unique preset "nickfaces" and "nickvoices". With "nickfaces" collection, you'll have various faces (including male and female models) to choose. ... This webcam software is compatible with webcam and voice chat clients: Yahoo Messenger, Skype, MSN Messenger, AOL Instant Messenger; PC2Phone programs: Net2Phone, Dialpad, Go2Call, DeltaTree, MaxPhone. ... This recording function helps you produce unique video clips for your blog, vblog, or online...
http://www.audio4fun.com/download/webcam-morpher-gold-aff.exe - 16Mb - Download - Screenshot

AV Webcam Morpher
AV Webcam Morpher employs the next generation of advanced technology to digitally hide your shy face and embarrassing actions in video chat through webcam with terrific "nickfaces", "nickvoices" and special effects. Numerous "nickfaces" and "nickvoices" allow you to become invisible in video... This webcam software is compatible with webcam and voice chat clients: Yahoo Messenger, Skype, MSN Messenger, AOL Instant Messenger; PC2Phone programs: Net2Phone, Dialpad, Go2Call, DeltaTree, MaxPhone. ... The webcam software instantly changes your pitch and timbre of your voice to provide an...
http://www.softcns.com/downloads/avnex/webcam.exe - 16Mb - Download - Screenshot

AV Voice Changer Software Diamond Edition
Voice Changer Software changes man voice to hundreds of woman voices in realtime and vice versa to disguise voice totally in voice chat and PC phone. You can freely adjust voice settings and apply effects to enhance sex appeal or characteristics. Built-in Voice Comparator helps simulate people's... Compatible with most voice chat clients: Yahoo Messenger (YIM), AOL Instant Messenger (AIM), ICQ, MSN, PalTalk, Odigo, Netmeeting and Roger Wilco; and PC2Phone programs: Net2Phone, Dialpad, Go2Call, DeltaThree, MaxPhone.
http://www.softcns.com/downloads/avnex/vcsdiamond.exe - 8Mb - Download - Screenshot