This object allows you to create an audio stream in the resulting file. Note that audio objects are mixed into one final audio stream. The source of the audio information could be video or audio files. You can cut out an unnecessary fragment using the built-in Wizard. Please refer to the «Editing Video or Audio Files» section for more information.
Audio – the id of an object in project’s resources.
Audio volume (dB) – the volume of the audio stream.
Audio track – the audio track.
This software can be downloaded from Free Video Editor description page.