No specific info about version 5.4. Please visit the main page of VoiceKeyer on Software Informer.
Convert and edit audio, video, and DVD files, and convert documents.
Apply effects and make your voice sound differently.
Change your voice pitch and send out cute sound emotions in Skype call.
Record your messages and send them via e-mail or publish them on Facebook.
Pocket Voice Recorder records sound from your computer.
The Voice Keyer is a free Windows based voice keyer.