AV Video Morpher is perfect for ... video streams in real-time, add effects to movies, convert video files ... easy, thanks to its one-click Voice Recording, Voice Remover, and Dubbing Settings. To ... limits on features and navigation access

WavePad is a sound editor program ... lets you make and edit voice and other audio recordings. You ... recording and, if required, add effects like echo, amplification and noise ... silence, autotrim and more. Sound effects include, amplify, normalize, equaliser, envelope, ... along multiple files as you work.