Throughout many years of development, Audio4fun has been promoting audio and video software technologies and specializing in three core areas: Audio and Video Morphing Algorithms, Audio and Video Stream Interception, Audio and Video Real Time Effecting. Its strategic products include Voice Changer Software, Music Morpher, Webcam Morpher, and Video Morpher. All the products of Audio4fun are detailed at http://www.audio4fun.com/. From 2006, Audio4fun has been extending their business model to encompass Internet users who want a richer social networking experience. See https://www.make4fun.com/ for more details.