VideoMeld

VideoMeldTM is a fast, easy-to-use, multitrack audio and video editor. Use it to mix together many audio and video files into one file, replace or edit the audio or video tracks within a file, create presentations or YouTube videos, or add special effects to files.

Please see the ReadMe.txt file for additional information. The WhatsNew.txt file contains a list of changes. Updates and announcement are posted on the GoldWave website, Twitter, and Facebook.
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Introduction
Getting Started
Projects, Tracks, Sections
Video Editing Basics
Developer

Commands
File Menu Commands
Edit Menu Commands
Effect Menu Commands
Track Menu Commands
View Menu Commands
Play Menu Commands
Record Menu Commands
Options Menu Commands

Keyboard Commands

How To...
Crossfade audio
Crossfade video
Select an audio device for playback