Movie Maker with Added Audio description

Find out how to do the following using our Movie Maker with Added Audio APP !

How to trim mp3 songs using windows movie maker ?
How to put a song from Youtube onto Windows Movie Maker ?
How To make A song with Lyrics using Windows Movie Maker ?
How to add both music and voiceover in Windows Live Movie Maker ?
How to Splice and Edit Music /Audio files ?
How to cut music in Windows Live Movie Maker?