No narration feature in Windows Live Movie Maker. Sorry.
Microsoft Windows Movie Maker lets the user create video/audio projects.
No. There is only one audio track to work with in Windows Movie Maker. You can drag an audio backwards on the time-line to overlap the music... but it may not sound the way it would if it were on two different tracks. Perhaps you can try to use a streaming audio recorder to record audio on windows movie maker.
You can't do that on Windows Live Movie Maker, but you can extract the audio from a video in Windows Movie Maker v2.6 and save/publish it as an audio file.
You need to use an external audio editor for fixing audio before importing it into the program. Windows Movie Maker can't fix audio (only adjust volume levels/fades).
No. Windows Movie Maker records in .wma (Windows Media Audio) format. However, you can import and edit .wav files in the program.
Speeds faster than 1x does not support audio in Windows Movie Maker.
.pdf files are not media files - they are more like Word documents than media files. Movie Maker will allow you to use compatible audio and video formats, but since .pdf files are neither audio nor video files, they will not work, and there would be no point in using them in Movie Maker.
There is no integrated feature in Windows Movie Maker that allows you to record audio from your speakers. You could use the Narration feature to achieve that, but mic-feedback and low volume recording levels will likely result.If you want to record from your speakers directly, it is best to use an external editor like Streaming Audio Recorder(Start, All functions- record batch audio on the internet, convert audio for your iPod, mix audio freely,rip CD, etc, Sound Recorder). Even then, you will need to make some adjustments to volume levels etc.
Use Windows Movie Maker
You have to record the audio first and save it in one of the following audio/music formats used by Windows Movie Make:.aif, .aifc, .aiff, .asf, .au, .mp2, .mp3, .mpa, .snd, .wav, and .wmaOnce the audio is saved/converted to one of the above mentioned formats, you can import it into Windows Movie Maker.
You can't do that with audio on Windows Movie Maker. The application is very basic with limited features/functions. Masking is not a feature that is included.
First you have to mute the video's audio in Windows Movie Maker. Once the audio portion of the Video is muted, you can import and drop the desired audio you want to use into the Audio/Music track.