Phone Recorder Plus 

Phone Recorder Plus Answering Machine: professional log, forward calls to e-mail, a personal web-site, a personalized answering mode and a different alert sign for each caller, Hidden Service, flags and priority for each call.. much more... try it!
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AV Voice Changer Software Gold Edition 

Change your voice over Internet and PC2Phone; Record voice, chat, or music; Add effects to enhance voice or background; Compare changed voice to another's voice for simulation purpose; Play audio files in various formats including mp3, wma, wav, ogg...
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