1)   AV Voice Changer 4.0.54
Change your voice over Internet and PC2Phone in real time; Record voice, chat, or music; Add effects to enhance voice or background; Compare changed voice to another's voice for simulation purpose. Also change music; Create many voices for movies

 2)   AV Voice Changer Gold 4.0.54
AV Voice Changer Gold is an advanced MP3 voice recorder and internet radio recorder that saves recorded audio in MP3 format. An MP3 player is also included for use in your home audio recording studio.